Behavioral task
behavioral1
Sample
NEAS.273b03a7b2995710f25263b641480c80.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.273b03a7b2995710f25263b641480c80.exe
Resource
win10v2004-20231025-en
General
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Target
NEAS.273b03a7b2995710f25263b641480c80.exe
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Size
325KB
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MD5
273b03a7b2995710f25263b641480c80
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SHA1
a08e37256ea92e64f866272d92b155e6378f69f2
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SHA256
e5f3869f46db8bba313a96b7cf9e1e91cc837c15f565dbb12fd61acd4bd526a7
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SHA512
7af90067a584a558381c65d2d0e0fa4507605608129a973286b030162ec6ace5b5dc9a8d1ab30bcb28e89a323440fc42774e474054fb5b512a15368a62cfd322
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SSDEEP
6144:XUkoR0vlu9XuGfHPvlmmTJKPt6K8ikCV4meYCDyrkFV/Zpw5p3WOt11+UdDt7KD9:XPv8TPv9Jk6K8/64mlCDyrkFV/ZS5pGT
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.273b03a7b2995710f25263b641480c80.exe
Files
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NEAS.273b03a7b2995710f25263b641480c80.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
.jfbbql 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: 1024B - 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