Behavioral task
behavioral1
Sample
a0042cfc9f507f6a2db049fe9158af33.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
a0042cfc9f507f6a2db049fe9158af33.exe
Resource
win10v2004-20231215-en
General
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Target
a0042cfc9f507f6a2db049fe9158af33.exe
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Size
269KB
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MD5
a0042cfc9f507f6a2db049fe9158af33
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SHA1
f4a3082572711b08871e0d1a8c9e41ca4d18143f
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SHA256
d066dae69a5fd89569d6dffb62006d4471c77fd3e99d37933084c11c1505a3f4
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SHA512
8fe3cedcc37cc1aafe19fb1979bec2c409d145a1f2edd46260023a1456f603bdf25278b1b42196995fa9ed691affc5b45166ce062dafd1c734662f7b6167a3d8
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SSDEEP
6144:b5A7fsUDX4EYtCwGtMtkiXOoloMr1JeSldqP7+x55Kmj50GXoCcmASBTw2AXC21Y:bKyChtMtkM71r1MSXqPix55KI5fX/cTy
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 a0042cfc9f507f6a2db049fe9158af33.exe
Files
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a0042cfc9f507f6a2db049fe9158af33.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
.idata Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ