Behavioral task
behavioral1
Sample
NEAS.c31494371b75f57237085851d5e64760.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.c31494371b75f57237085851d5e64760.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.c31494371b75f57237085851d5e64760.exe
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Size
374KB
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MD5
c31494371b75f57237085851d5e64760
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SHA1
a41b12b67a96048253a73fa1813bb3770cff25a6
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SHA256
c5e68a8ad961f96fd7c919fee5c6f5739324a05e963d4103f75bacf0759c54fe
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SHA512
26bfaea305840d0a2ab66cb5c4a46c64b0765eb0db0e1ed3034ded08537c59dea6fb336e8dab4bd7586d7e7a026f71acd07d9c69e22303c5c90b916c9be80aa6
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SSDEEP
6144:5Jzy9O3Bxu+Eu6QnFw5+0pU8oStTf3runG/qoxfIkeI1SHkF63lngMBdkw8ZF+Y:5ipE6uidyzwr6AxfLeI1Su63lgMBdIZd
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.c31494371b75f57237085851d5e64760.exe
Files
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NEAS.c31494371b75f57237085851d5e64760.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: 51KB - Virtual size: 51KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 122KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 13KB - Virtual size: 13KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.flh Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ