Behavioral task
behavioral1
Sample
bf3982177552da3e3387b7e954e1a4b6.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
bf3982177552da3e3387b7e954e1a4b6.exe
Resource
win10v2004-20231215-en
General
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Target
bf3982177552da3e3387b7e954e1a4b6.exe
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Size
416KB
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MD5
bf3982177552da3e3387b7e954e1a4b6
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SHA1
6441a7cb35aa41ba03a190eff63684a5f551e41a
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SHA256
5c8889e2b5d0d3868b0135b979780cf5d046feb3099ed616c0665f367e7f4d2b
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SHA512
42953bd399537924213f3b6a6c87997c27db3cf8ae093069ee7ae22cc8b6475cecba5d141c83e4374a0d5bb349e272090cfbeb9f367bce68bdf0df89a25e435c
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SSDEEP
12288:xbjYJ07kE0KoFtw2gu9RxrBIUbPLwH96/I0lOZ0vbqFB:x/YJ07kE0KoFtw2gu9RxrBIUbPLwH96I
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 bf3982177552da3e3387b7e954e1a4b6.exe
Files
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bf3982177552da3e3387b7e954e1a4b6.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