Behavioral task
behavioral1
Sample
NEAS.161166cff6445a2a41e138d8bfdec4d0_JC.exe
Resource
win7-20231025-en
Behavioral task
behavioral2
Sample
NEAS.161166cff6445a2a41e138d8bfdec4d0_JC.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.161166cff6445a2a41e138d8bfdec4d0_JC.exe
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Size
437KB
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MD5
161166cff6445a2a41e138d8bfdec4d0
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SHA1
22d46d08f608c303f6ec426f3d891517b3d2f327
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SHA256
06b072a762b3bafe88e8e5fa807cf129923336e9bb57783237c0ed5500b96b80
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SHA512
c91ab0af9731d7d53e12f4d6442b2996e0f84772674d73ce1ce484057448b22fa599251b63a820e494f525c77cf423757fa304cf0cbca9b23272363ec983e7d6
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SSDEEP
12288:QT6SZhP46SCTbSwgS1IaPRJbDh4i0vm4OsKN5sTuG5:QThhP46SCTbSwgS1IaPRJbDh4i0vm4OG
Malware Config
Signatures
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Berbew family
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Malware Backdoor - Berbew 1 IoCs
Berbew is a malware infection classified as a 'backdoor' Trojan. This malicious program's primary function is to cause chain infections - it can download/install additional malware such as other Trojans, ransomware, and cryptominers.
resource yara_rule sample family_berbew -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.161166cff6445a2a41e138d8bfdec4d0_JC.exe
Files
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NEAS.161166cff6445a2a41e138d8bfdec4d0_JC.exe.exe windows:4 windows x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 65KB - Virtual size: 64KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 12KB - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.flat Size: 1024B - Virtual size: 617B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ