Behavioral task
behavioral1
Sample
NEAS.8316990a2434b00bfa867ef7fd0dc590.exe
Resource
win7-20231020-en
General
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Target
NEAS.8316990a2434b00bfa867ef7fd0dc590.exe
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Size
190KB
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MD5
8316990a2434b00bfa867ef7fd0dc590
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SHA1
809093c0093c0961ee4287d037cb2606173a42bb
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SHA256
bcead72c97d235fc28a77d6498b186aa2e2c257d1ae5a0e130be1e713c50b876
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SHA512
a0159c07f9e7b3939fc43928eac071adbfae7262bda0e4710f192cb86f89c0258f6be685f1ddfe34d5c1a9d2288387646fd0545246e3c85af913d5b0720a5465
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SSDEEP
3072:cQALAdTaLTRBrqN0Om2SIZdzaYApCBLHWS1K7CwMvZJoVA2sVNi+GokpPpcF62de:cI8nfsvm2SEdTRBLHWRCjUnLBPY62d9Q
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.8316990a2434b00bfa867ef7fd0dc590.exe
Files
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NEAS.8316990a2434b00bfa867ef7fd0dc590.exe.exe windows:4 windows x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
mscoree
_CorExeMain
Sections
.data Size: 155KB - Virtual size: 154KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.text Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ