Behavioral task
behavioral1
Sample
4a86003435c8327b86869c7bd5419fb2.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
4a86003435c8327b86869c7bd5419fb2.exe
Resource
win10v2004-20240412-en
General
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Target
4a86003435c8327b86869c7bd5419fb2.exe
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Size
329KB
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MD5
4a86003435c8327b86869c7bd5419fb2
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SHA1
9a1c1b21175333b1f57c34a79e020567db95432e
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SHA256
34fcd6e6f5eb583ff16934dcfaf9c135b2f891ca845e34c4f9d045d1abf9253c
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SHA512
4e3dd37c1c90b8ec1617344be43bcbaebdafafcbc26b7d851409684a574f3841575f28ba88636e0d1c7557d938c1ab87d955e5ff7fb6f7c4e9804b51d3aafde0
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SSDEEP
6144:ro8gCws+H3Lb+Qw/WYgFIgsh0KXoQr8jTQjewInBIE1+J3RzAHV+EueR2F:MP7LKQweY0sam38vZwIBIE1+J3pQtI
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 4a86003435c8327b86869c7bd5419fb2.exe
Files
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4a86003435c8327b86869c7bd5419fb2.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
.fldo 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: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ