Behavioral task
behavioral1
Sample
NEAS.1d8b8f9bceddea63160d3947f1603130.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.1d8b8f9bceddea63160d3947f1603130.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.1d8b8f9bceddea63160d3947f1603130.exe
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Size
1.1MB
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MD5
1d8b8f9bceddea63160d3947f1603130
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SHA1
5f4bb0ca93827ed59adbc4d87132a7b3f021fcec
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SHA256
f861cbd41e24c19d602503459540854803cb884f325f5d0b30ba2186b5129a81
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SHA512
47615029358f72e6b012d6a11219a678b0a253b54ea019a8ed2e8d3b6bc344ec5c41d33c775d0b775bfd9bd41ec0cc5a21147282dd734a618a65de263f24b14c
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SSDEEP
24576:5LjrWsslC/fcekufyA9pkVl0ajooPea/ZSCWVC8CQtSMtK9Rw9jX+Vet2RDu9lUl:5f5sUHM6yEpkVbjoQegoV/CQtSMtK9R1
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.1d8b8f9bceddea63160d3947f1603130.exe
Files
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NEAS.1d8b8f9bceddea63160d3947f1603130.exe.exe windows:4 windows x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
.text Size: 81KB - Virtual size: 81KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 633KB - Virtual size: 632KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 9KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.CRT Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
kakxcjb Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 156KB - Virtual size: 156KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.l1 Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ