Behavioral task
behavioral1
Sample
NEAS.8e54e8406a144a376bb86a4117dffb60_JC.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.8e54e8406a144a376bb86a4117dffb60_JC.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.8e54e8406a144a376bb86a4117dffb60_JC.exe
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Size
1.7MB
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MD5
8e54e8406a144a376bb86a4117dffb60
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SHA1
d9317e079a5a7cc358c49c08a8b0b594b6777923
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SHA256
657f068595526b7e2267af7ee5f24bfb5aee867bb6950711cbba3e5e368b2cd0
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SHA512
21fa3016cc22e97af65c1fc4d23c2853c906ae9506780066fdf25fae8c34664d1e0089e69f370768492867ca6cf642b6161656a76ac69cbaf539f688d8d6da64
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SSDEEP
49152:Sc2WX2fjIjiQh6zRF/nVSrw6ewcXJqIlFoXg5Gr:SXWmfjOiO8RF/VSrw6ewcXJ3l+Xg5Gr
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.8e54e8406a144a376bb86a4117dffb60_JC.exe
Files
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NEAS.8e54e8406a144a376bb86a4117dffb60_JC.exe.exe windows:4 windows x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
.data Size: - Virtual size: 4.9MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 1.6MB - Virtual size: 1.6MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE