Behavioral task
behavioral1
Sample
NEAS.a4cb1211a8281c100bc01f9ee9e0a360.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.a4cb1211a8281c100bc01f9ee9e0a360.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.a4cb1211a8281c100bc01f9ee9e0a360.exe
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Size
396KB
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MD5
a4cb1211a8281c100bc01f9ee9e0a360
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SHA1
5a9063178cf7ca64f2d67f7212280be2fabb8649
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SHA256
0df6930545c6b565e2e974c417715b6e3a124b36e3f8e335803667509e12b370
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SHA512
562be9facea68318f746a433c42cb39ce55a612e444610007a73d5c642b451165cf97e340d12247b0d5c6e2f474cbe6c188bfaa1cfcf9d02252a4534b12e40b6
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SSDEEP
12288:Gr+2OjRMsh/wSUzm7D/BuMLc32AM77T8/ZvE1DqiLj:Gy2k9h/wSUzm7D/BuMLc32AM77T8/5Ep
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.a4cb1211a8281c100bc01f9ee9e0a360.exe
Files
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NEAS.a4cb1211a8281c100bc01f9ee9e0a360.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