Behavioral task
behavioral1
Sample
NEAS.642efc15a60d1e832b2c4840bab678af.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.642efc15a60d1e832b2c4840bab678af.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.642efc15a60d1e832b2c4840bab678af.exe
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Size
378KB
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MD5
642efc15a60d1e832b2c4840bab678af
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SHA1
2815e18d6e52c0941462448c69c3bcaafb2a371d
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SHA256
6f5efb67c2db9deb00172ee71c3cce13502a544279ea682cce3ee0c4ecbb601d
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SHA512
a2a418afae7d0883a9be14b53b66a974a03abfecada70eeb5a5e8e472cd541fd7f3cecdd49f6768877ed206a2d4fc191d77515cd59b3cdcc4d6f5c28499d08b5
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SSDEEP
6144:rLMD6YlrfGbqprtMsQBma/atn9pG4l+0K76zHTgb8ecFeK8TJ4u392vVAMR4/5Vm:rW6CrRMsEat9pG4l+0K7WHT91M52vVAu
Malware Config
Signatures
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Berbew family
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Malware Backdoor - Berbew 1 IoCs
Berbew is a malware infection classified as a 'backdoor' Trojan. This malicious program's primary function is to cause chain infections - it can download/install additional malware such as other Trojans, ransomware, and cryptominers.
resource yara_rule sample family_berbew -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.642efc15a60d1e832b2c4840bab678af.exe
Files
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NEAS.642efc15a60d1e832b2c4840bab678af.exe.exe windows:1 windows 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