Behavioral task
behavioral1
Sample
NEAS.3af296f679c39111464e31a559e582b0.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.3af296f679c39111464e31a559e582b0.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.3af296f679c39111464e31a559e582b0.exe
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Size
396KB
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MD5
3af296f679c39111464e31a559e582b0
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SHA1
5a43375921954941d1aab860497e98b030e80c6f
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SHA256
b234ff30e9cabc33deaecf87d82b25d83875df23de5e111ed4858e232d2c5228
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SHA512
ec1ddb9f5e9442a1dac4bca9396888078e080eac2de9e348a26b05f3ad6faea36d876f7485e99fa99622723ece6f535d1e7b2b800f772180c714e0a8351dcbb5
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SSDEEP
12288:r6oxguRMsh/wSUzm7D/BuMLc32AM77T8/ZvE1DqiLj:r6Qgu9h/wSUzm7D/BuMLc32AM77T8/52
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.3af296f679c39111464e31a559e582b0.exe
Files
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NEAS.3af296f679c39111464e31a559e582b0.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: 51KB - Virtual size: 51KB
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
.data Size: 13KB - Virtual size: 13KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.flh 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