Behavioral task
behavioral1
Sample
b77ed88eead412964c4a11022bc7b61c_JaffaCakes118.exe
Resource
win7-20240705-en
General
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Target
b77ed88eead412964c4a11022bc7b61c_JaffaCakes118
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Size
150KB
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MD5
b77ed88eead412964c4a11022bc7b61c
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SHA1
52e838fbbe4e0229eca51a048841c2f0a8afb775
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SHA256
41a6d2c15b02d8706dbace6ccabb5baff2f89867b2fc4e619935bd86f2d76801
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SHA512
97ebba9e268920870c3dd6b274577581b4f5e34e1350d9b4c1e94cf736ace76cb7c39df73e902ead2715c45975d7c870b9e92d2222168a79b6fa4d2017a0b069
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SSDEEP
3072:1ISGI7+m5TsylUed54a6PHSFUe1DbdGIlK0xcnQCoDdrzvtSAofYRxYv0svpMU4s:eIVKi54/HSFFHIIlLgQCoBvsvh4H
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b77ed88eead412964c4a11022bc7b61c_JaffaCakes118 unpack001/out.upx
Files
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b77ed88eead412964c4a11022bc7b61c_JaffaCakes118.exe windows:4 windows x86 arch: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: 172KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 124KB - Virtual size: 128KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 25KB - Virtual size: 28KB
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_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 144KB - Virtual size: 143KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 116KB - Virtual size: 112KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ