Behavioral task
behavioral1
Sample
NEAS.835133dfca050bc7f59e12661bfb22e0.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.835133dfca050bc7f59e12661bfb22e0.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.835133dfca050bc7f59e12661bfb22e0.exe
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Size
235KB
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MD5
835133dfca050bc7f59e12661bfb22e0
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SHA1
f8524e448597feab23675c4fc6ba72cc6e854712
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SHA256
c416ee56df4269fbf891df581cb978efeaca74cbe9d78b85ef734d939ae98d09
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SHA512
c76276e1d9cc58e64c0100ecd9e332c0fc9b698ff7e71cf45df19321e4f063d0da64ca5924991d4b12c2285057b5fc98a6d8093c72b12be1cbc0cfa2f3d26d9a
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SSDEEP
6144:zOyhEa77r77ddd60PGulrtMsQB+vn87L5A5:zHhEaHRMsD/y1A5
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.835133dfca050bc7f59e12661bfb22e0.exe
Files
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NEAS.835133dfca050bc7f59e12661bfb22e0.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
.reloc 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
.reloc Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.text 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
.rdata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.pdata Size: 7KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.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