Behavioral task
behavioral1
Sample
NEAS.0db8993a9cbe0b8eae3691f98b3023d0_JC.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.0db8993a9cbe0b8eae3691f98b3023d0_JC.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.0db8993a9cbe0b8eae3691f98b3023d0_JC.exe
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Size
3.2MB
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MD5
0db8993a9cbe0b8eae3691f98b3023d0
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SHA1
dbb880fb34ffb97c452a5b85c04534efb42f9e7a
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SHA256
341689f45919afd90c44a4118f453acbcac93b24fcedecfcd5615ebc0a93f55d
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SHA512
d0d4c0a7bcdf9f257e20d23f0c4b039813c77daef02d1b5f806281a4991e3263ceeec1a618720a28c9bd4df33a55572334e77938358fe279cf813d9064efe671
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SSDEEP
98304:+lBFLPj3JStuv40ar7zrbDlsa2VIlPWYv1NT/YUugy:+lBFLPj3JStuv40ar7zrbDlsa2VIlPWH
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.0db8993a9cbe0b8eae3691f98b3023d0_JC.exe
Files
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NEAS.0db8993a9cbe0b8eae3691f98b3023d0_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: 51KB - Virtual size: 51KB
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: 13KB - Virtual size: 13KB
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
.flh Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.idata Size: 1024B - 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