Behavioral task
behavioral1
Sample
NEAS.8826d3177f0cb3a3ceeb1c2f3ad9ab80.exe
Resource
win7-20231020-en
General
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Target
NEAS.8826d3177f0cb3a3ceeb1c2f3ad9ab80.exe
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Size
1.7MB
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MD5
8826d3177f0cb3a3ceeb1c2f3ad9ab80
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SHA1
419c8ffff51e00381274dedb39adbfc2a4703b0b
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SHA256
a4c2e14453a6558c9eb22ebf2fcfba6e1ae0b05cc08ced6cf1dc53c7e4b7a46e
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SHA512
9325b02f8f69989410e597c6d0222782e097f1d55262348d70f3f443bc0df1bce36d861495517f367da3771dcfddea0cf092fff71d0c551192c86834890eb2cc
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SSDEEP
49152:vukJ7BLVhwjRAxHNhyqZgSIjp9uHGRxWmRaq+v9lAUCtald6jL:vfbVujRAxHNhyqZgSIjp9WGWmRaq09lK
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.8826d3177f0cb3a3ceeb1c2f3ad9ab80.exe
Files
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NEAS.8826d3177f0cb3a3ceeb1c2f3ad9ab80.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: 4.9MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 1.6MB - Virtual size: 1.6MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE