Behavioral task
behavioral1
Sample
191f3c9e84ba9c2e65702c49705b4397.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
191f3c9e84ba9c2e65702c49705b4397.exe
Resource
win10v2004-20231215-en
General
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Target
191f3c9e84ba9c2e65702c49705b4397.exe
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Size
5.1MB
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MD5
191f3c9e84ba9c2e65702c49705b4397
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SHA1
7441cf50bbf6605371c193379e981422e292854b
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SHA256
57213cee51a333b3ae6498eaaabf960162784e2719d3cbd52790f8381610d289
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SHA512
71d058b18480d85785621288548d6e557297ad355a82f1ccdc65484ee8b6286be103cb48fc498c31ea5a6f13addb92a9ee252db8dfcf9cf1de3c4b56b447901e
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SSDEEP
98304:D6Gn9646r6HaSHFaZRBEYyqmS2DiHPKQgmZ0aUgUjvha/4wzlF65b:DaSHFaZRBEYyqmS2DiHPKQgwUgUjvhoU
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 191f3c9e84ba9c2e65702c49705b4397.exe
Files
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191f3c9e84ba9c2e65702c49705b4397.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