Behavioral task
behavioral1
Sample
NEAS.1f1b97c3fecb4dcb807eb598162d5460_JC.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.1f1b97c3fecb4dcb807eb598162d5460_JC.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.1f1b97c3fecb4dcb807eb598162d5460_JC.exe
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Size
416KB
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MD5
1f1b97c3fecb4dcb807eb598162d5460
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SHA1
52c1f45252b7e77c48e632622a49d5292bce179a
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SHA256
d4e617536d227649680fb03d1156724cb2e48ceb28c36ad91db5f6dfa756f270
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SHA512
22b7d96da5b827fa694a21d3171e2ecbfada090acedb34a36aec461a71f3d361c07bacbc1ffd9a4a3bd81ea12822318318018be74c509ba349953cd3ed761e3f
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SSDEEP
12288:LsWzYJ07kE0KoFtw2gu9RxrBIUbPLwH96/I0lOZ0vbqFB:LsWzYJ07kE0KoFtw2gu9RxrBIUbPLwHh
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.1f1b97c3fecb4dcb807eb598162d5460_JC.exe
Files
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NEAS.1f1b97c3fecb4dcb807eb598162d5460_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: 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