Behavioral task
behavioral1
Sample
NEAS.af425322b9348599004c265d8d4d5030_JC.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.af425322b9348599004c265d8d4d5030_JC.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.af425322b9348599004c265d8d4d5030_JC.exe
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Size
438KB
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MD5
af425322b9348599004c265d8d4d5030
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SHA1
a305bf749cdd500a25c55125b4f54e186ad6344f
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SHA256
f8563e1813315018db1b3f1ad190343f4f21afc27afc56475ac34914ab25d57a
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SHA512
a69bd0a7a98c784916bf22cd886a32bb6f8985afe48fd3e33da3b8066265f12dba8deb4a0f66fdd4e0bb50782762cda25ee1f70ef8b31b29134b09b507f8da73
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SSDEEP
12288:RKDTYapJoTYapbt1S3vwyjrU+LKYAJIIfvBN7wWubiFpcxK9:cvnJunbt1S3vwyjrU+LKYAJIIfvBN7w8
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.af425322b9348599004c265d8d4d5030_JC.exe
Files
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NEAS.af425322b9348599004c265d8d4d5030_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: 31KB - Virtual size: 31KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 132KB
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: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.fldo Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.l1 Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ