Behavioral task
behavioral1
Sample
290627d3948ed26b4c669a5e066f430c_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
290627d3948ed26b4c669a5e066f430c_JaffaCakes118.exe
Resource
win10v2004-20240704-en
General
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Target
290627d3948ed26b4c669a5e066f430c_JaffaCakes118
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Size
2KB
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MD5
290627d3948ed26b4c669a5e066f430c
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SHA1
91fb08f3bd63a38c11e7c0a39164b1e01f50fd9a
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SHA256
5adbe69335e1e32a83169529c4d9c59b8af00c3de1ad93edf9cbf1f25c2f11b8
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SHA512
c0c533646792af0b0f6bbccc889a0b76544a3f3b372957f376fc94bc59ca8d73883e843cca992fe6bddf1bc0e1abfcda70ac2eaf74f0d493ecd7b0290d4943f7
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 290627d3948ed26b4c669a5e066f430c_JaffaCakes118 unpack001/out.upx
Files
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290627d3948ed26b4c669a5e066f430c_JaffaCakes118.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 32KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 1KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 9KB - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 1B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 1B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 256B
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 512B - Virtual size: 83B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ