Behavioral task
behavioral1
Sample
NEAS.e8f6c92c195ad12ff2dea8c146ac7f90.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.e8f6c92c195ad12ff2dea8c146ac7f90.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.e8f6c92c195ad12ff2dea8c146ac7f90.exe
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Size
105KB
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MD5
e8f6c92c195ad12ff2dea8c146ac7f90
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SHA1
110b505a81df594c4155b682bc8a0273bae14cb3
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SHA256
4a1b5c8f6b3d5e77dd4c24339df10be39c05be7b24d86aaf2330411ef27054bd
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SHA512
51f0bde6c46541acf41527c475a838eba816767dec670f016ebbe12ab0b73bcc1d26527f3b625b3cda724c5976efa6b632de63592c53133371cf165c2d507882
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SSDEEP
1536:r3zbj38gO930eaqA2HK6VhP8tdbV8dxAp81zWAXTm66pj+gaAzXBFMUilUQYqMzP:rPT4tax5bV8GgWc4UA7BFMUJqM6gnt
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.e8f6c92c195ad12ff2dea8c146ac7f90.exe
Files
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NEAS.e8f6c92c195ad12ff2dea8c146ac7f90.exe.exe windows:4 windows x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
.text Size: 31KB - Virtual size: 31KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 50KB - Virtual size: 49KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 91KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 16B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ