Behavioral task
behavioral1
Sample
f3a162a4f61f1f66df8a549f27e74e9d.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
f3a162a4f61f1f66df8a549f27e74e9d.exe
Resource
win10v2004-20231215-en
General
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Target
f3a162a4f61f1f66df8a549f27e74e9d.exe
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Size
416KB
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MD5
f3a162a4f61f1f66df8a549f27e74e9d
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SHA1
180014f97ae2525de7b555dab1d5e51e871104c9
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SHA256
9335fdc830d7f585c14136cb44cb13c479fc82b98ed0ef8418d91f47d5615bba
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SHA512
7c72951a3330ac496853b07126bf2b42ac68eae70a32ad318d29af6f063d34cdcbfebd97ab3161f8d4757611e7e3825cfbef328dd8055ec85b5b92bc01f5137f
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SSDEEP
12288:rrux0YUYJ07kE0KoFtw2gu9RxrBIUbPLwH96/I0lOZ0vbqFB:rqLUYJ07kE0KoFtw2gu9RxrBIUbPLwHh
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 f3a162a4f61f1f66df8a549f27e74e9d.exe
Files
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f3a162a4f61f1f66df8a549f27e74e9d.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: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ