Behavioral task
behavioral1
Sample
ac41e0e9ab67c04262930f5fef5b68d7.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
ac41e0e9ab67c04262930f5fef5b68d7.exe
Resource
win10v2004-20231215-en
General
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Target
ac41e0e9ab67c04262930f5fef5b68d7.exe
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Size
391KB
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MD5
ac41e0e9ab67c04262930f5fef5b68d7
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SHA1
01138e68f857aba642d7564a92972e5db1d891ea
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SHA256
9b0e874ff0c82862ab82155610c9ba38335172c8064d822e61157a3b7500d277
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SHA512
4cdb69963373dea47867c0eb7ace923af8edd6a6894aa934ec568de276ceb1298fa9d14f9e95e7e52c1a23caebd160646e67d63db024ec199e0379c51dba3df3
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SSDEEP
12288:GZhs6m/O8jT9XvEhdfJkKSkU3kHyuaRB5t6k0IJogZ+SZE:GU66n9XvEhdfJkKSkU3kHyuaRB5t6k0F
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 ac41e0e9ab67c04262930f5fef5b68d7.exe
Files
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ac41e0e9ab67c04262930f5fef5b68d7.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