Behavioral task
behavioral1
Sample
a46bc1e7aaa70cef6202eebe7e99dc8b.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
a46bc1e7aaa70cef6202eebe7e99dc8b.exe
Resource
win10v2004-20231215-en
General
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Target
a46bc1e7aaa70cef6202eebe7e99dc8b.exe
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Size
416KB
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MD5
a46bc1e7aaa70cef6202eebe7e99dc8b
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SHA1
f6c926f5b3bbbb6372bde89dd75ffd38fe473e52
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SHA256
8ccd05150304e837fb19f4c4fad54c2fd0e7e4d24424fd485116c7de05d397b8
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SHA512
cf064ab2b37806e2dc1849bdc1d1bd1b47f734c0872390dcbfc7269cf8cee6940db0e89a87cda3771e43d067209a201f0b6fc538181062fa1cdd218e9a34fb88
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SSDEEP
12288:74YNGYJ07kE0KoFtw2gu9RxrBIUbPLwH96/I0lOZ0vbqFB:USGYJ07kE0KoFtw2gu9RxrBIUbPLwH9n
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 a46bc1e7aaa70cef6202eebe7e99dc8b.exe
Files
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a46bc1e7aaa70cef6202eebe7e99dc8b.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