Static task
static1
Behavioral task
behavioral1
Sample
VK Downloader.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
VK Downloader.exe
Resource
win10v2004-20240226-en
General
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Target
e9b2ecaf52b6e0831583f541994e050a_JaffaCakes118
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Size
630KB
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MD5
e9b2ecaf52b6e0831583f541994e050a
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SHA1
30b12519ba589b96b1e70297a27e7b38edf24a51
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SHA256
8eee0340f327f31d22430743acf0aa1b4b493d73845897920fc19a337c0da333
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SHA512
c931b8aa05ece647191509a2dd29b7c14f02f2d94578f9d3171f06b1e6ab1108a0fa902f96635e7cb68799e060f5c47a090dd900a1e621ed295a7bc1a59aefa7
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SSDEEP
12288:gFtLa/1oNvnHe0cVPl1dw1LSoPkH45v5pMHHIt7XTOBCVevZEpyT/ym7+1zyutL+:gFtXvHeb3S1WfsRpMoXKBCKEa6i+m0L+
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/VK Downloader.exe
Files
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e9b2ecaf52b6e0831583f541994e050a_JaffaCakes118.rar
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VK Downloader.exe.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
CODE Size: 1.4MB - Virtual size: 1.4MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 24KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 4KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 16B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 24B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 78KB - Virtual size: 78KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 619KB - Virtual size: 619KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ