Behavioral task
behavioral1
Sample
a3a1ebb9d1140bea199a56cfbc6f9486.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
a3a1ebb9d1140bea199a56cfbc6f9486.exe
Resource
win10v2004-20231222-en
General
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Target
a3a1ebb9d1140bea199a56cfbc6f9486.exe
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Size
5.5MB
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MD5
a3a1ebb9d1140bea199a56cfbc6f9486
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SHA1
af2c0816dc43e54813afb0e9ad9449a6ff8ad179
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SHA256
2b644073cb2ee230e8765417d067d6d38b81d031cba1daf0a187710830d09ad7
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SHA512
1829ee73df5851903e8e244eea7b0b4f2678a5c8313b5a2a4b75d08a1b43e57ff044436169e18cb419186806724ec9585bb73eeac50f27ae3f812696a5980d9f
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SSDEEP
98304:CKI6Gn9646r6HaSHFaZRBEYyqmS2DiHPKQgmZ0aUgUjvha/4wzlF65iE:CK6aSHFaZRBEYyqmS2DiHPKQgwUgUjvB
Malware Config
Signatures
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Berbew family
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Malware Dropper & Backdoor - Berbew 1 IoCs
Berbew is a backdoor Trojan malware with capabilities to download and install a range of additional malicious software, such as other Trojans, ransomware, and cryptominers.
resource yara_rule sample family_berbew -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource a3a1ebb9d1140bea199a56cfbc6f9486.exe
Files
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a3a1ebb9d1140bea199a56cfbc6f9486.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: 31KB - Virtual size: 31KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 132KB
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: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.jfbbql Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
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
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ