Behavioral task
behavioral1
Sample
NEAS.fdff4a3e1ea2d6cc0794389e52754a6d_JC.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.fdff4a3e1ea2d6cc0794389e52754a6d_JC.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.fdff4a3e1ea2d6cc0794389e52754a6d_JC.exe
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Size
368KB
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MD5
fdff4a3e1ea2d6cc0794389e52754a6d
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SHA1
fc619d45f8c3fe6c2c5a82ad1ed9bed82e80df37
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SHA256
94f8c9e6fc5ed3bd87ee82dca1190abf052a10b73e05c2fa941694f00675991f
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SHA512
085b617bd2ee1773b0948694bd3e55ef229d89b2f0947f243b22e83b91dafe6d0b3bc04ec495a65acc5622c62df8cedd03b1e17969fd42125f7e94f7b95f8f76
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SSDEEP
6144:/74fKaJbVxrE44ME4f9FIUpOVw86CmOJfTo9FIUIhrcflDMxy9FIUpOVw86CmOJe:zY7I4YaAD6RrI1+lDMEAD6Rr2NWL
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.fdff4a3e1ea2d6cc0794389e52754a6d_JC.exe
Files
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NEAS.fdff4a3e1ea2d6cc0794389e52754a6d_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
.text Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc 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
.text Size: 2KB - 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: 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
.idata Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ