Behavioral task
behavioral1
Sample
NEAS.8ad88a43c46f1a3c27f61c2ad7782ea0_JC.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.8ad88a43c46f1a3c27f61c2ad7782ea0_JC.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.8ad88a43c46f1a3c27f61c2ad7782ea0_JC.exe
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Size
374KB
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MD5
8ad88a43c46f1a3c27f61c2ad7782ea0
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SHA1
7fc4397a771de891a90270df78556a9722f70b1b
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SHA256
3260bd32c29dd000ffa69e34508a1dd8f90e20ea2542ecf6548747a7aa445408
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SHA512
dc697692aaffe7e7a720fbb7e78c39760435f708682e40b1aefbda0c6aeb5a084a2e780582cf447617f6979dba16c7b98326474a79f9413cc01dca87941c4d07
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SSDEEP
6144:cpJLRdYL+Eu6QnFw5+0pU8oStTf3runG/qoxfIkeI1SHkF63lngMBdkw8ZF+Y:8LRdmE6uidyzwr6AxfLeI1Su63lgMBdQ
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.8ad88a43c46f1a3c27f61c2ad7782ea0_JC.exe
Files
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NEAS.8ad88a43c46f1a3c27f61c2ad7782ea0_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: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ