Behavioral task
behavioral1
Sample
NEAS.86e88c7757ce09c82678bb678e12c300_JC.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.86e88c7757ce09c82678bb678e12c300_JC.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.86e88c7757ce09c82678bb678e12c300_JC.exe
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Size
391KB
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MD5
86e88c7757ce09c82678bb678e12c300
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SHA1
910f217805e834911a7eaaa1268bc801ebc5e6a6
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SHA256
b06f3270cb46292009c1e294f6d30085574231fa091894d78d4f1d25d7dbbfcd
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SHA512
97a443d8391eca8973b70218f5c73e01b9b67d9220850c4fc0cc37693f99aee47e2a5f99280e19677fceed9d215c16e078cb744da69403ce71c4fa746f945598
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SSDEEP
12288:1DMCAT9XvEhdfJkKSkU3kHyuaRB5t6k0IJogZ+SZE:tMCA9XvEhdfJkKSkU3kHyuaRB5t6k0Io
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.86e88c7757ce09c82678bb678e12c300_JC.exe
Files
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NEAS.86e88c7757ce09c82678bb678e12c300_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