Behavioral task
behavioral1
Sample
83f8860092aebb9e5e979a3257807024_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
83f8860092aebb9e5e979a3257807024_JaffaCakes118
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Size
365KB
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MD5
83f8860092aebb9e5e979a3257807024
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SHA1
db2ae1ba6b7a03ecacd48fac1173edc9fb2c5c34
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SHA256
9d21e80cf5b8aa0648fa32e17b11b494562c251fc93380a56fdb230ce2e384a5
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SHA512
5d0e442dfc742b042b729f70e8b862a468d9d668202ffb57af2c36a60984fb068bf5783aca91abace22ee2ffaad239019de499773c7b72e8895e71fe3dcd936c
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SSDEEP
6144:UVO1SMTFUWlK7YLl1fhiSh0hLYcbPIUQT2/FuncwvEnVNvV55BXTjIVSCFXd2qxu:+I2WlKOBhhoMcMUQTkjwvKv5FfISCVd4
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 83f8860092aebb9e5e979a3257807024_JaffaCakes118 unpack001/out.upx
Files
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83f8860092aebb9e5e979a3257807024_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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
UPX0 Size: - Virtual size: 520KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 356KB - Virtual size: 356KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 12KB
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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
CODE Size: 634KB - Virtual size: 634KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 14KB - Virtual size: 14KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 7KB
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: 20B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 24B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.vmp0 Size: 42KB - Virtual size: 42KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 33KB - Virtual size: 33KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.MaskPE Size: 9KB - Virtual size: 8KB
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.MaskPE Size: 9KB - Virtual size: 8KB
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.MaskPE Size: 9KB - Virtual size: 8KB
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
aaax Size: 512B - Virtual size: 512B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 57KB - Virtual size: 57KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ