Behavioral task
behavioral1
Sample
NEAS.28ab3f77dcc232c4bfd6a78551d1da30.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.28ab3f77dcc232c4bfd6a78551d1da30.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.28ab3f77dcc232c4bfd6a78551d1da30.exe
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Size
386KB
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MD5
28ab3f77dcc232c4bfd6a78551d1da30
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SHA1
fe9f96695f27ba6484314e986ce28aa78ba6c75c
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SHA256
019007bf0d3ec4ce3cb0e61440e5b2f90d391bcbeed814dd8584f73775e6a9c8
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SHA512
f69b81934361398cdeee2e4427d17fa0038ed6dd42faac372c8ba53df46987fcb32f00f9541b06e699597ebaea75a3d1cdafabc178acf539a7dc0164de6c783e
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SSDEEP
12288:E+rCZYE6YYBHpd0uD319ZvSntnhp352SCdL:E+rCyE6YYBHpd0uD319ZvSntnhp352So
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.28ab3f77dcc232c4bfd6a78551d1da30.exe
Files
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NEAS.28ab3f77dcc232c4bfd6a78551d1da30.exe.exe windows:1 windows x86 arch: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: 1024B - 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