Behavioral task
behavioral1
Sample
NEAS.f1b2302cc2e029f9dc7ba634c79ebc50.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.f1b2302cc2e029f9dc7ba634c79ebc50.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.f1b2302cc2e029f9dc7ba634c79ebc50.exe
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Size
310KB
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MD5
f1b2302cc2e029f9dc7ba634c79ebc50
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SHA1
6981a02cd5ebc37d199a80226be614ecc8bb173c
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SHA256
9ed5b5875d9bcb23deeeff2af78e2ff4425488bffef0abc4d0215201b6e5bfc5
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SHA512
a3e367533b2941e8e507c66b87111dc26c73d8c8d14704d6a80eefe3f167abc63635a730597d26c68986118ef2c59be7234931663a491aa5cebdc9f235508a2e
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SSDEEP
6144:vdkPmxug2ORxXs+HjE4Fn6hy/iyXVWcuMgtGDdltHhr3SVn34SkTNq3KiYd75SuG:FkPm0g2snE8gyaylWcuMgtGDdltHhDwX
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.f1b2302cc2e029f9dc7ba634c79ebc50.exe
Files
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NEAS.f1b2302cc2e029f9dc7ba634c79ebc50.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
.fldo 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