Behavioral task
behavioral1
Sample
d42c756683e2a481fe0f79bce5792598.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
d42c756683e2a481fe0f79bce5792598.exe
Resource
win10v2004-20231215-en
General
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Target
d42c756683e2a481fe0f79bce5792598.exe
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Size
378KB
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MD5
d42c756683e2a481fe0f79bce5792598
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SHA1
5b76393332b83e1067a3fedb701a3067b90430f0
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SHA256
ee6d3f14641346221218a2f6f10649ae0d750d02d6b179185103d6afcc61682d
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SHA512
cd4a11b395e85e0e6caa9b0dd857cc0ff1bddfe61b5d2200d033f7e1244c77911fbf42fdea20826c29740371b6113b0cad13c121f9e2103d0d3834eb67b934ff
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SSDEEP
6144:lHrQip+prtMsQBma/atn9pG4l+0K76zHTgb8ecFeK8TJ4u392vVAMR4/5V0lLn+Q:lHsiARMsEat9pG4l+0K7WHT91M52vVAu
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 d42c756683e2a481fe0f79bce5792598.exe
Files
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d42c756683e2a481fe0f79bce5792598.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
.kofbl 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