Behavioral task
behavioral1
Sample
NEAS.b863eeac4d76be82dd7485f09071310f_JC.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.b863eeac4d76be82dd7485f09071310f_JC.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.b863eeac4d76be82dd7485f09071310f_JC.exe
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Size
478KB
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MD5
b863eeac4d76be82dd7485f09071310f
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SHA1
70a6ab4a094a43950349c12c2d6a32b195a4e9e5
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SHA256
74014cf20e11b838a20d89b819e0f42718cdd78a5c6964531a12251264f842dd
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SHA512
8570e0b4a6130700df2f8b3a53fecbe833801d6b715ea7137dbaf484c574284962f659779261e1c1d4f4f180ddc475d05d0de3bebb8a532720af41a9d6008cec
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SSDEEP
12288:+V0ejpV6yYPMLnfBJKFbhDwBpV6yYP6Utri+Woh3YRVDDf1LcXD3v+2JFrfzAXmR:kvjWMLnfBJKhVwBW6Utri+WoxYRVDr1w
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.b863eeac4d76be82dd7485f09071310f_JC.exe
Files
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NEAS.b863eeac4d76be82dd7485f09071310f_JC.exe.exe windows:1 windows 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: 45KB - Virtual size: 45KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 122KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ajelhf Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ