Behavioral task
behavioral1
Sample
NEAS.dfb24ca7cba3cd50dc00949e4801ac40_JC.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.dfb24ca7cba3cd50dc00949e4801ac40_JC.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.dfb24ca7cba3cd50dc00949e4801ac40_JC.exe
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Size
391KB
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MD5
dfb24ca7cba3cd50dc00949e4801ac40
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SHA1
07643f0e5eb0ea21c28670b4367ce55f083e0079
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SHA256
48162f18f287eec7be3316435769528c652ca35c6de3027f2175a4511b024de2
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SHA512
edc32e291dd289b3401393e5551d5c7021bc89c105005b544ee810e491fc8be84fe2881be974707d69b20b79ce25d0a7663387aba64ad21d7f353250de04b7d6
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SSDEEP
12288:6kL94Q+T9XvEhdfJkKSkU3kHyuaRB5t6k0IJogZ+SZE:dHS9XvEhdfJkKSkU3kHyuaRB5t6k0IJm
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.dfb24ca7cba3cd50dc00949e4801ac40_JC.exe
Files
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NEAS.dfb24ca7cba3cd50dc00949e4801ac40_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