Behavioral task
behavioral1
Sample
a170864fd5804ca4333101a1fa0f8b7d.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
a170864fd5804ca4333101a1fa0f8b7d.exe
Resource
win10v2004-20231023-en
General
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Target
a170864fd5804ca4333101a1fa0f8b7d.exe
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Size
329KB
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MD5
a170864fd5804ca4333101a1fa0f8b7d
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SHA1
04b99491ffb50686f77c935ba75b0047bba8ce27
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SHA256
2fdbd0041ad2071402b13f1058b15486920d656ba20efea0751077763bdb3e30
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SHA512
e7bba8fcc04c8e80a714ecc035d0cde73e1f29595b88e6dd052cc228b8220944fb471a9824431c037fb817cc93163632ae720e702e2fe999bf9670af7553a747
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SSDEEP
6144:Fey9X+KQ5EYRws+H3Lb+Qw/WYgFIgsh0KXoQr8jTQjewInBIE1+J3RzAHV+EueRk:wy8K+EP7LKQweY0sam38vZwIBIE1+J3B
Malware Config
Signatures
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Berbew family
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Malware Backdoor - Berbew 1 IoCs
Berbew is a malware infection classified as a 'backdoor' Trojan. This malicious program's primary function is to cause chain infections - it can download/install additional malware such as other Trojans, ransomware, and cryptominers.
resource yara_rule sample family_berbew -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource a170864fd5804ca4333101a1fa0f8b7d.exe
Files
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a170864fd5804ca4333101a1fa0f8b7d.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