Behavioral task
behavioral1
Sample
NEAS.af7854574d5e08ffd14365ce3bcf8fc0.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.af7854574d5e08ffd14365ce3bcf8fc0.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.af7854574d5e08ffd14365ce3bcf8fc0.exe
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Size
482KB
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MD5
af7854574d5e08ffd14365ce3bcf8fc0
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SHA1
09f3b29a4c24f13c21dff774951ef1362d02e49a
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SHA256
2ea7f9ce32d1c8afd20abf9f0bbf5bbe7499043012e193ca28af1e0a94fc5574
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SHA512
569b4f27d8fe42251c3f0e757a6b639aef2474f77cf427181e7e330fb9eae0db6ad9e0d6014230ac2c443c222b5860845ce6c6ecdc423016b28d30fc64451d15
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SSDEEP
12288:Q0+7FIeOJTS3JSLrpV6yYP4rbpV6yYPg058KpV6yYP8OThj:Q5FIeOJTmJSLrW4XWleKW8OThj
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.af7854574d5e08ffd14365ce3bcf8fc0.exe
Files
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NEAS.af7854574d5e08ffd14365ce3bcf8fc0.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
.reloc Size: 45KB - Virtual size: 45KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 122KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.gfids Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.text Size: 6KB - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.pdata Size: 5KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ