Behavioral task
behavioral1
Sample
NEAS.01539fc0ad1540fb9ced8ac78388ad50_JC.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.01539fc0ad1540fb9ced8ac78388ad50_JC.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.01539fc0ad1540fb9ced8ac78388ad50_JC.exe
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Size
386KB
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MD5
01539fc0ad1540fb9ced8ac78388ad50
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SHA1
56b31ebc4a1e267c88c37a5085a2245914631984
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SHA256
e2d4864f5bd775b2076cff3c35eab466c6a0c89b7901d7eaeb85b6440d749247
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SHA512
32c7899dd7613af8e5ab3a582641dcf78c30be16f69961678419cb1610a548de06b19d288dbe02c46b20548d7ef270fec545b5f27ff688a940117701f9d02b80
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SSDEEP
12288:ShrCZYE6YYBHpd0uD319ZvSntnhp352SCdL:mrCyE6YYBHpd0uD319ZvSntnhp352SCB
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.01539fc0ad1540fb9ced8ac78388ad50_JC.exe
Files
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NEAS.01539fc0ad1540fb9ced8ac78388ad50_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: 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