Behavioral task
behavioral1
Sample
NEAS.d4b916de46939d9cbfcd95b1e0513e30_JC.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.d4b916de46939d9cbfcd95b1e0513e30_JC.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.d4b916de46939d9cbfcd95b1e0513e30_JC.exe
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Size
305KB
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MD5
d4b916de46939d9cbfcd95b1e0513e30
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SHA1
d94a43db86b7e29e20f91f9ecd040755cc0a751f
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SHA256
1d34e28db10d969d5fdd402c9310641492c8057a80fce720bb34190be4726ae6
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SHA512
f2c3856cb4dc8be10c6c6104ab762d684e10f9f5006d48ef0d3399cfd5beffaec41e63f30f0ba6d16d4d7dcd8f10200ab7be4f2683e9a38eaa21394c269330a3
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SSDEEP
6144:e5Rr/NmGqzf0gFf8P1OmWAbqlT1mAvApZlpew+ABFTelEwlqR/tgxd70h3XCwp6q:G/4EgFf8P1OmWAelxmiALlp/XF6lELIS
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.d4b916de46939d9cbfcd95b1e0513e30_JC.exe
Files
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NEAS.d4b916de46939d9cbfcd95b1e0513e30_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: 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: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ