Behavioral task
behavioral1
Sample
NEAS.fe1605fe960aa4f40911864912a1f840.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
NEAS.fe1605fe960aa4f40911864912a1f840.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.fe1605fe960aa4f40911864912a1f840.exe
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Size
164KB
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MD5
fe1605fe960aa4f40911864912a1f840
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SHA1
5c0109c6c93f08b0b16e41accc75f0fa1c1e4daa
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SHA256
c125255792317ffe951e220cd3cb6d9804b4eb4022970b4c5fef2c6a3c48259c
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SHA512
9a83f633dcca437f649c02b841b8c5d72acfd3d69ab11678203e9ca7a688e2b3b8b93bad0ff0e87b0d35ae999d8993b4a3edd225e12e385ada6ef34928e96b2b
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SSDEEP
3072:+e+ehiOJM7INm+Epfm6/AQarZR95RIwan7Om7/KdUuCTPbeV+nLGbIyIZ:+eHir0NtENAQY9YJSdsTPbeUn0BIZ
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 -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.fe1605fe960aa4f40911864912a1f840.exe
Files
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NEAS.fe1605fe960aa4f40911864912a1f840.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
UPX0 Size: - Virtual size: 396KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 131KB - Virtual size: 132KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE