Behavioral task
behavioral1
Sample
2024-06-17_e3488ed0e3e8172973150c069dd291c7_cryptolocker.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
2024-06-17_e3488ed0e3e8172973150c069dd291c7_cryptolocker.exe
Resource
win10v2004-20240508-en
General
-
Target
2024-06-17_e3488ed0e3e8172973150c069dd291c7_cryptolocker
-
Size
391KB
-
MD5
ed927e2378f60d90a8f039fbdbd15e69
-
SHA1
2a5298c4706346dc2d607126ef8f891a2cc588e5
-
SHA256
bd375de04d5c448c650d47f03f123f1b307cca3b1a4c7986649049ac9a1f91ff
-
SHA512
426d560aa0330e5a09b525ab8f7b40c47e3d1e94d3212a7e3155950e4c115591b3dd1b8b4d3c91c78b898f5bbfe8b2c23690410a4ccb5095b7523fe7ea1b361b
-
SSDEEP
6144:eiLAQrKanaU5AsSXYCQ6Kj28ov71tl9KXDQrOkcYB1Q:eiLZV15AszCQ6KC8oz1RKQOhe1Q
Malware Config
Signatures
-
Berbew family
-
Malware Dropper & Backdoor - Berbew 1 IoCs
Berbew is a backdoor Trojan malware with capabilities to download and install a range of additional malicious software, such as other Trojans, ransomware, and cryptominers.
Processes:
resource yara_rule sample family_berbew -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 2024-06-17_e3488ed0e3e8172973150c069dd291c7_cryptolocker
Files
-
2024-06-17_e3488ed0e3e8172973150c069dd291c7_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 536B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.ropf Size: 512B - Virtual size: 101B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ