Behavioral task
behavioral1
Sample
NEAS.ac09499cdebc93092c9b6d5e06f3f8a0.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.ac09499cdebc93092c9b6d5e06f3f8a0.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.ac09499cdebc93092c9b6d5e06f3f8a0.exe
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Size
261KB
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MD5
ac09499cdebc93092c9b6d5e06f3f8a0
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SHA1
f2e31e6565afca0f8350784b376d8c566cf428dd
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SHA256
71716c563a5a0ef0f3d2f25aad996a2c6071eec406137f27c02d756d5132fbeb
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SHA512
e5cd56fc214635078aa773e1f8b38e1a92c70148f5c96cbf5799faee7096c3b45552b232854308bbc68f09ed2d070b03a298d6e375b21e0d1b19a6617dfb774b
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SSDEEP
6144:VB+xIhXdDZpSUP+pJy4/+pK4pyPWrsWKUHjofWrdq7tieDPMl6LUbbrcZd:VB+x0DDhKapKpPWATAjo+rMx3DPG6LU2
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.ac09499cdebc93092c9b6d5e06f3f8a0.exe
Files
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NEAS.ac09499cdebc93092c9b6d5e06f3f8a0.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
.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