Behavioral task
behavioral1
Sample
2024-06-17_e9fdf8ff2a7c48c683d62e7e7ed13378_cryptolocker.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
2024-06-17_e9fdf8ff2a7c48c683d62e7e7ed13378_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-17_e9fdf8ff2a7c48c683d62e7e7ed13378_cryptolocker
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Size
391KB
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MD5
abc72ba62f1ce443cd9c30e61663631e
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SHA1
acaa2e851bbb07f931c062ea2603572bf28b71ad
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SHA256
033756cba16fb7f48cf590dc4331bb4036d22a75f7da539c309c84c1bfd45d7b
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SHA512
6cf10c956d978e753b85899ec9a67045bccf2d1520fb3d72447d27820626398120f06ba1bfc095cfc0d84c3d56123ffcd21d0652d702b7d29eb086f955e18f81
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SSDEEP
6144:eiLAQrKanaU5AsSXYCQ6Kj28ov71tl9KXDQrOkcYB1T:eiLZV15AszCQ6KC8oz1RKQOhe1T
Malware Config
Signatures
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Berbew family
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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_e9fdf8ff2a7c48c683d62e7e7ed13378_cryptolocker
Files
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2024-06-17_e9fdf8ff2a7c48c683d62e7e7ed13378_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