Behavioral task
behavioral1
Sample
bef618e8f310e879e401ea6ea673b24b.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
bef618e8f310e879e401ea6ea673b24b.exe
Resource
win10v2004-20231222-en
General
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Target
bef618e8f310e879e401ea6ea673b24b.exe
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Size
276KB
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MD5
bef618e8f310e879e401ea6ea673b24b
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SHA1
94024667b76a8524d21bc7d9e0d16f3d18209bec
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SHA256
794a7e69e9bba86b08465e4842715a144fe69b2cf960db4a19e9cf61b856da25
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SHA512
dafd49bce2dc64028ba3036883f0f5f220d7ad1acb6675bac02b86c65adb5b230286d93f0ffdcb91a14fb8594f8394413475f9d247bf6c4c9f2d29e0df9e5f2c
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SSDEEP
6144:rAxGrORLSdn7MUZst5qXsunbLwMddjPXmF6EC1LlzxAKN+xTU5AX/KXWZCKl/j:rADR+pMUQunbpd/mF6ECJlzxAKN2X/Ws
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 bef618e8f310e879e401ea6ea673b24b.exe
Files
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bef618e8f310e879e401ea6ea673b24b.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: 32KB - Virtual size: 32KB
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
.gfcd 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: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ