Behavioral task
behavioral1
Sample
NEAS.f8459876c52e8b921cf7e97d26e838b0_JC.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.f8459876c52e8b921cf7e97d26e838b0_JC.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.f8459876c52e8b921cf7e97d26e838b0_JC.exe
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Size
416KB
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MD5
f8459876c52e8b921cf7e97d26e838b0
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SHA1
19e7626b3aca70b1fe3641354e4631f0ab418af4
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SHA256
81829d223ed93d0214ca54ec72a1bead98ebdd2d4c006bf6afc09734697e1a9a
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SHA512
a84e93a09ff724fdbf992ab8f9ddbff65e29de6a657979f4ae7ddbc979df944088df77b9b10a1e98ef908cd3804cd10f2c90a0d022c6c492e449f73a377ec3ca
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SSDEEP
12288:DLfr0MYJ07kE0KoFtw2gu9RxrBIUbPLwH96/I0lOZ0vbqFB:DLfYMYJ07kE0KoFtw2gu9RxrBIUbPLwB
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.f8459876c52e8b921cf7e97d26e838b0_JC.exe
Files
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NEAS.f8459876c52e8b921cf7e97d26e838b0_JC.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: 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
.data Size: 12KB - Virtual size: 12KB
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
.ajelhf 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
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ