Behavioral task
behavioral1
Sample
NEAS.f75a1f7f40e429036d39fb45f485ddb9.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.f75a1f7f40e429036d39fb45f485ddb9.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.f75a1f7f40e429036d39fb45f485ddb9.exe
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Size
269KB
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MD5
f75a1f7f40e429036d39fb45f485ddb9
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SHA1
aa62b8b2d1c0935ba3800c590d2d5bb799d7a31e
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SHA256
58a4e8f1f014e556875c7db24b39c2d1ac92ba55e520004f093e9286a0e26147
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SHA512
f6b05a9cc3c80003c1b53fc30dabdf6071bfed1cc20c9b404a7656d55de4b7fe7f3e3293c3b4cac8c938413cb1c0ef924c595fd3d2b1b2c702b2c35df91b7be0
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SSDEEP
6144:NntKXDX4EYtCwGtMtkiXOoloMr1JeSldqP7+x55Kmj50GXoCcmASBTw2AXC21qh:NntChtMtkM71r1MSXqPix55KI5fX/cTy
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.f75a1f7f40e429036d39fb45f485ddb9.exe
Files
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NEAS.f75a1f7f40e429036d39fb45f485ddb9.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
.idata Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ