Behavioral task
behavioral1
Sample
NEAS.d17657b72b383263130603dd71761600.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.d17657b72b383263130603dd71761600.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.d17657b72b383263130603dd71761600.exe
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Size
396KB
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MD5
d17657b72b383263130603dd71761600
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SHA1
25d853f30e619705025e2e90b033792df53994fa
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SHA256
8388ebeddf3d81a27be12195651d6f7f75d57a687b05e11a54c650b8d27edb85
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SHA512
d18ff96e59d54a38987f30fc5709e0240bcdcac9226afe8d91b55aaa93aa2f7848ea3193ed606c5fb5722ed7971cb243f15a1bb34fc96ff6092d62be919fc12e
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SSDEEP
12288:bERMsh/wSUzm7D/BuMLc32AM77T8/ZvE1DqiLj:g9h/wSUzm7D/BuMLc32AM77T8/5E1Dqc
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.d17657b72b383263130603dd71761600.exe
Files
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NEAS.d17657b72b383263130603dd71761600.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