Behavioral task
behavioral1
Sample
NEAS.2921a01612c8fc785884e1b61798c610.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.2921a01612c8fc785884e1b61798c610.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.2921a01612c8fc785884e1b61798c610.exe
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Size
384KB
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MD5
2921a01612c8fc785884e1b61798c610
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SHA1
656a6e0ee731b0ec99791b5f8c99eb73d07fbd89
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SHA256
5bf58429cee1e999aca2481f17c33fec6baf7ace5f21dc9d586ece4e2ae5a7bf
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SHA512
f2b63c1cd213dce0d1be4db0c9f6cacac246880ea35df0d862d7ac81f15d8ae46e4cbd567d56d24e3fcd488bfbef32861d2d08af7c06936406aa62c5aec14c1d
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SSDEEP
6144:sL7Wj7gGanhWzkEjiPISUOgW9X+hOGzC/NM:6Wj7gGanhkkmZzcukG2/
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.2921a01612c8fc785884e1b61798c610.exe
Files
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NEAS.2921a01612c8fc785884e1b61798c610.exe.exe windows:4 windows x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 144KB - Virtual size: 140KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 32KB - Virtual size: 30KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 8KB - Virtual size: 22KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 20KB - Virtual size: 18KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ