Behavioral task
behavioral1
Sample
NEAS.043c71309804cb3a9b0116f5a32a72a9.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.043c71309804cb3a9b0116f5a32a72a9.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.043c71309804cb3a9b0116f5a32a72a9.exe
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Size
386KB
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MD5
043c71309804cb3a9b0116f5a32a72a9
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SHA1
1c61d7fc29445cc20aa5c6863abda71750193f46
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SHA256
a8b63c8389afeedf3f92ecc9e503db099a4faaa8df20113972ce1b84808bc7e7
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SHA512
f903099e85f212c4b84a77ae4a183d0499c7590792494a0ef24f5c5e04b3e0a1cd32818b65a9b79279acb3db432fc81af6bdf077712ba9cbd94dd413178d8b97
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SSDEEP
12288:DnxqfuNrCZYE6YYBHpd0uD319ZvSntnhp352SCdL:DnMfuNrCyE6YYBHpd0uD319ZvSntnhps
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.043c71309804cb3a9b0116f5a32a72a9.exe
Files
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NEAS.043c71309804cb3a9b0116f5a32a72a9.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: 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