Behavioral task
behavioral1
Sample
a917527d1f18c3ba689885a121f73085.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
a917527d1f18c3ba689885a121f73085.exe
Resource
win10v2004-20231215-en
General
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Target
a917527d1f18c3ba689885a121f73085.exe
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Size
304KB
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MD5
a917527d1f18c3ba689885a121f73085
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SHA1
b93e1e2d410c39457267d8682db94614f436781c
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SHA256
9f171aaf7667c833d2230a53807415e04e3db52ae28bc6600cf8c84d2b05a6af
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SHA512
9eaedb7dc183b6c0b833b151a7244c30a807286e34b7a28b290b39447a00a083f3a6ebc29587cb11c33df1cdfb102bc6b0176a44ba64197a09c0e0d3c1681890
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SSDEEP
6144:XNS2qEuVM1A6FeJLbnCBbC+nVLjOPj194oQAPJiduHyFfeoHiWmVlWaPxqZcNpCF:9S2qEuVM1ZFeJLbnCN3xjOPj1Gg2uHyh
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 a917527d1f18c3ba689885a121f73085.exe
Files
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a917527d1f18c3ba689885a121f73085.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: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ