Behavioral task
behavioral1
Sample
NEAS.a74dead45bf875733b908c2532d67a80.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.a74dead45bf875733b908c2532d67a80.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.a74dead45bf875733b908c2532d67a80.exe
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Size
291KB
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MD5
a74dead45bf875733b908c2532d67a80
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SHA1
02462b6a1bc4a34f21c62a85b82f95091592da92
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SHA256
0e42527d46a2544e8e7a3f702575ca234e5fefaf46f71c753394c3ca498f4785
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SHA512
6426ae742ba0965f0c7f307d2137b90807d587049b637cf0983c0edac25b68f23b9cf6358259090d069275b9ce08453207ade5ca6f72523fae09a13329e9822a
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SSDEEP
6144:dT0/bcPsru3np9Zy5WKpFVE2mA13m5VyShpUCV/5TQd+lWWjsyKwlCejw7Y3ed:2/bcZ9Zy5W+E2b13mryShpU6ZQUlOyH0
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.a74dead45bf875733b908c2532d67a80.exe
Files
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NEAS.a74dead45bf875733b908c2532d67a80.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