Behavioral task
behavioral1
Sample
NEAS.8fb01d72d31d09a8eaf1ab1198ada190_JC.exe
Resource
win7-20231020-en
General
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Target
NEAS.8fb01d72d31d09a8eaf1ab1198ada190_JC.exe
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Size
453KB
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MD5
8fb01d72d31d09a8eaf1ab1198ada190
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SHA1
f061613afa341a41bd7eb965a10e82ce417c4157
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SHA256
1fb79e4d868195734426fe7969aa18eb3892521951d9644b3b8f69f958f7e65a
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SHA512
9b9d19ed5c4b503c3cde82377a525b657f9c88f0170d28258505fc467c07d12a825e2ea5f087f165d31208e83e0635e17b9da6c9e249adacce3c9c68f3e51675
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SSDEEP
12288:64wFHoSJ1zBR/p2r8Cnkhdar2oGNLty6SDXaXIKJcnsjs0STADuO1ve5yqhp:MtBR/Mr8Cnkhdar2oGNLty6SDXaXIKJU
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 -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.8fb01d72d31d09a8eaf1ab1198ada190_JC.exe
Files
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NEAS.8fb01d72d31d09a8eaf1ab1198ada190_JC.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
Sections
UPX0 Size: - Virtual size: 104KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 40KB - Virtual size: 44KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.code Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ