Behavioral task
behavioral1
Sample
40685a4e7ab9b24c27cb0a19f640f59a_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
40685a4e7ab9b24c27cb0a19f640f59a_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
40685a4e7ab9b24c27cb0a19f640f59a_JaffaCakes118
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Size
2.8MB
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MD5
40685a4e7ab9b24c27cb0a19f640f59a
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SHA1
aa066e29a8a307ae09faccdf7b791e13e3958c16
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SHA256
28c44113b172d03b964d8a1a53ab6d586ef305d5c5eaafc7fc5be5749189673e
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SHA512
11030b436de75d6934123d548ef36f1c5d16373671b0827b65c7c5b0bf7d4065a24c04eff2053258aa077b9ddfbcf2e7928d97dbd10dcfef24ab508cf43e9bca
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SSDEEP
24576:gOAyOoKJxlVwHhiqstoBFOAyOnBFOAyO2pYadN/PYhTD1ueaFPVkFGyMFqBFOAyl:xKzwBhKL9HYhTZuboGd8j9tfa
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 40685a4e7ab9b24c27cb0a19f640f59a_JaffaCakes118 unpack001/out.upx
Files
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40685a4e7ab9b24c27cb0a19f640f59a_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