Behavioral task
behavioral1
Sample
437cb914aeb1fca0a714380ac400101e4e594a13fe245cf589b8a8bca3ae46ba.exe
Resource
win7-20240221-en
General
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Target
437cb914aeb1fca0a714380ac400101e4e594a13fe245cf589b8a8bca3ae46ba.exe
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Size
448KB
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MD5
059b378bf1770bdbea5a02c83399cdb0
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SHA1
6e482362f5c090bc12baa425c3f01271e6981601
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SHA256
437cb914aeb1fca0a714380ac400101e4e594a13fe245cf589b8a8bca3ae46ba
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SHA512
1cb81e4ed6d62bd5121f6288227d28899de50811b343638a343f278c8e64b52cb1a3dba1af42c7987c3d6ba9638ab6efde2dc155ff5024d38e45e1e5bc114cd3
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SSDEEP
6144:OjaK87uRMfRPzrkEjiPISUOgW9X+hOGzC/NM:OmK8BPzrkmZzcukG2/
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 437cb914aeb1fca0a714380ac400101e4e594a13fe245cf589b8a8bca3ae46ba.exe
Files
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437cb914aeb1fca0a714380ac400101e4e594a13fe245cf589b8a8bca3ae46ba.exe.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 144KB - Virtual size: 140KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 32KB - Virtual size: 30KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 8KB - Virtual size: 22KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 20KB - Virtual size: 18KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ