Behavioral task
behavioral1
Sample
NEAS.313a6489b78cf574aa99afbba9ee3360_JC.exe
Resource
win7-20231020-en
General
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Target
NEAS.313a6489b78cf574aa99afbba9ee3360_JC.exe
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Size
419KB
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MD5
313a6489b78cf574aa99afbba9ee3360
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SHA1
8ea7d9370ba7950d1f7debeec74ecfda578c0dae
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SHA256
317be290d49833e3e16138137a33bb4cfd16328509b251a4cf1b7ade720c149a
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SHA512
3349a0e8640938a767aa606cca81d5c0e422e00a868fdb093d004b5c5255639445d5aa221b8e845c66536c4aca5e5d50c6b7abfa4aa4bb660aea98671264c08e
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SSDEEP
12288:94wFHoSI1zBR/pMT9XvEhdfLzDIxwuUcJ/KE2eSgJ5xsbG2kgSziP3OE:KtBR/O9XvEhdfLzDIxwuUcJ/KE2eSgJA
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 -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.313a6489b78cf574aa99afbba9ee3360_JC.exe
Files
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NEAS.313a6489b78cf574aa99afbba9ee3360_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
Sections
UPX0 Size: - Virtual size: 104KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 40KB - Virtual size: 44KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.code Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ