Behavioral task
behavioral1
Sample
NEAS.1f620e1621b048dea57faa0881f15490_JC.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.1f620e1621b048dea57faa0881f15490_JC.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.1f620e1621b048dea57faa0881f15490_JC.exe
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Size
391KB
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MD5
1f620e1621b048dea57faa0881f15490
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SHA1
afe0729059b1c185132e66245b1b36c519fcaf37
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SHA256
ef6ec45fac453b7536eda4b9eea6c37500e4504d344f2346e555ec38503e3fd9
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SHA512
6419a8398118c55c5c90cfc72ff041221817e6be570645d1c8fa893198a55fc8f5c5401c9a6bd6ef17773254ccdfd320f55742c14ee87a28b0b78ba7b861050d
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SSDEEP
12288:YIXDT9XvEhdfJkKSkU3kHyuaRB5t6k0IJogZ+SZE:YIXH9XvEhdfJkKSkU3kHyuaRB5t6k0Io
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.1f620e1621b048dea57faa0881f15490_JC.exe
Files
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NEAS.1f620e1621b048dea57faa0881f15490_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