Behavioral task
behavioral1
Sample
31c403e6304ba4a49af021098eddb9fe_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
31c403e6304ba4a49af021098eddb9fe_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
31c403e6304ba4a49af021098eddb9fe_JaffaCakes118
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Size
1011KB
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MD5
31c403e6304ba4a49af021098eddb9fe
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SHA1
e1632f7985f5d3ee824810c4ccbcc86c5c08bd30
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SHA256
b302db2807085adde9028a15146651a213e8c5d54e910f0e297cce1b58a888b0
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SHA512
c1a1579f3217aa525fcd08fbc367ebd1984de6cb147b4391d4f351fffd9967c7763911b15ce316e36e0dd82878cbd5e7c68a0eba20c14c37c962a33e9bbbb177
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SSDEEP
6144:5uHOZGFrQZb++tdsHP4+QfI6UVE2E1uHOx/UOPSe570Szp37/UOPSe570Szp3J39:gOZerQZb+md4w1UAUO6OB07OB0rrs/os
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 31c403e6304ba4a49af021098eddb9fe_JaffaCakes118 unpack001/out.upx
Files
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31c403e6304ba4a49af021098eddb9fe_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: 180KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 37KB - Virtual size: 40KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 30KB - Virtual size: 32KB
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: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 64KB - Virtual size: 63KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ