Behavioral task
behavioral1
Sample
NEAS.e3fbc8e94b93357a30dddac33212c940.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.e3fbc8e94b93357a30dddac33212c940.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.e3fbc8e94b93357a30dddac33212c940.exe
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Size
261KB
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MD5
e3fbc8e94b93357a30dddac33212c940
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SHA1
d645280d65a579007e1c929132de850f486a1866
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SHA256
c5abe86157f195f5ae74b84c77a2c8c8c1a681f66a02cfd5996757c0b8a8caaa
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SHA512
32c233ed6cc4b717b11c382d2183bd1bf326cf202aae51afba909a03ad40657b1eceea0ab13d72fe102c300741acb114ddb99ba48b8cf00c546cf48db689c445
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SSDEEP
6144:LGzJ1IF+oiH/IXXdDZpSUP+pJy4/+pK4pyPWrsWKUHjofWrdq7tieDPMl6LUbbrC:SFg9DDhKapKpPWATAjo+rMx3DPG6LUba
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.e3fbc8e94b93357a30dddac33212c940.exe
Files
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NEAS.e3fbc8e94b93357a30dddac33212c940.exe.exe windows:1 windows x86 arch: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
.kofbl 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
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ