Behavioral task
behavioral1
Sample
a08e1623ab5e54bb359f6efa64079539.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
a08e1623ab5e54bb359f6efa64079539.exe
Resource
win10v2004-20231215-en
General
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Target
a08e1623ab5e54bb359f6efa64079539.exe
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Size
386KB
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MD5
a08e1623ab5e54bb359f6efa64079539
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SHA1
c0b4fb80a01991d70adab059d41e019902db217f
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SHA256
94938db1cc65610924800cfcca7733103df68cb1a5ca4cbd28417531e318770b
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SHA512
9f807b29787650dedef3e1e8b1c8926d848b9029835774de9860757b285f8a97e18f932375ead3af1efdbc76cb29807204f834ff00a58011bf375a91100ab152
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SSDEEP
12288:GY8rCZYE6YYBHpd0uD319ZvSntnhp352SCdL:GY8rCyE6YYBHpd0uD319ZvSntnhp3525
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 a08e1623ab5e54bb359f6efa64079539.exe
Files
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a08e1623ab5e54bb359f6efa64079539.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: 51KB - Virtual size: 51KB
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: 13KB - Virtual size: 13KB
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
.flh Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.idata Size: 1024B - 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