Behavioral task
behavioral1
Sample
afeb00a1b61993b6d87db235d23b5962.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
afeb00a1b61993b6d87db235d23b5962.exe
Resource
win10v2004-20231222-en
General
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Target
afeb00a1b61993b6d87db235d23b5962.exe
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Size
5.1MB
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MD5
afeb00a1b61993b6d87db235d23b5962
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SHA1
cccc442d882d18e372fb2de410984314e8d50f40
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SHA256
f98b1ba5b19d72e84b3db78acea65d66cb907f5233baa4bbb159a4f02ff78f73
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SHA512
b8e781369dfb2e43daea09945d8aef5120df449b6f44df3b74892262a80cfa3b19532b88a0b121f8c39abc015b0c69b4b67f1db9d601ffa0b52ceab8824e6e60
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SSDEEP
98304:36Gn9646r6HaSHFaZRBEYyqmS2DiHPKQgmZ0aUgUjvha/4wzlF65:3aSHFaZRBEYyqmS2DiHPKQgwUgUjvhoe
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 afeb00a1b61993b6d87db235d23b5962.exe
Files
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afeb00a1b61993b6d87db235d23b5962.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: 31KB - Virtual size: 31KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 132KB
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: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.jfbbql Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.l1 Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.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