Behavioral task
behavioral1
Sample
e31ba945905ee439555236a155fd2fc0.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
e31ba945905ee439555236a155fd2fc0.exe
Resource
win10v2004-20231127-en
General
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Target
e31ba945905ee439555236a155fd2fc0.exe
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Size
445KB
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MD5
e31ba945905ee439555236a155fd2fc0
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SHA1
491911760519a615c4e8fbe1d51058ebc7045fc5
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SHA256
c46ac38442d7fc85603cbe7578f0a31535e9166605db3773823dca6795947ac1
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SHA512
c4832018cce0e69db3ebe7df9dd48b7dfb468daccd7e6fdbf963822c49b68b9b91c96421dc156f1e808c2feb9304485772ecff45e706b2da37815665decdbc2c
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SSDEEP
12288:8OLqpV6yYPMLnfBJKFbhDwBpV6yYP0riuoCgNbbko8JfSIuMUb1V4D0:8OLqWMLnfBJKhVwBW0riuoCgNbbj8Jfi
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 e31ba945905ee439555236a155fd2fc0.exe
Files
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e31ba945905ee439555236a155fd2fc0.exe.exe windows:1 windows x86 arch: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: 45KB - Virtual size: 45KB
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: 12KB - Virtual size: 12KB
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
.ajelhf 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
.idata Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ