Behavioral task
behavioral1
Sample
NEAS.3aa296bb200d507e9c76c41b96edc610.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.3aa296bb200d507e9c76c41b96edc610.exe
Resource
win10v2004-20231025-en
General
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Target
NEAS.3aa296bb200d507e9c76c41b96edc610.exe
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Size
384KB
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MD5
3aa296bb200d507e9c76c41b96edc610
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SHA1
fbf526be6c0f3bf8851c136fb3b26e76ec5639c5
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SHA256
0ffd09feb1a3d467d93c237b4f9e2a089ae36850eecd893e79999eaef2e20b55
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SHA512
ad86ac507c005d021a2d20143141904db20df7145188adbd0bc7c4f75864ba2d280caca536dffe12bfb4f6c203e30a6ff15b5de565088dac15940ca77ec14db2
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SSDEEP
6144:3yiF1Oi/KZRjkr27qiPERZkEjiPISUOgW9X+hOGzC/NM:C8R/Krjkr2uiPEDkmZzcukG2/
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.3aa296bb200d507e9c76c41b96edc610.exe
Files
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NEAS.3aa296bb200d507e9c76c41b96edc610.exe.exe windows:4 windows x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 144KB - Virtual size: 140KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 32KB - Virtual size: 30KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 8KB - Virtual size: 22KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 20KB - Virtual size: 18KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ