Behavioral task
behavioral1
Sample
77b9e1b2100f2400cd1b48e072b7acae_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
77b9e1b2100f2400cd1b48e072b7acae_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
77b9e1b2100f2400cd1b48e072b7acae_JaffaCakes118
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Size
1.1MB
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MD5
77b9e1b2100f2400cd1b48e072b7acae
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SHA1
efee82f6f6deb5a4bd79867d320b59dcf9d6e787
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SHA256
3bb9cb7873fb305dd5bd441236d714fd3b2dae77c51802a2e5705740f04f22af
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SHA512
4600aa8ece7265adcf38c2bb5ce964959aa935017d3578ce67c8cd6f50f84908c8fd3726e79cc95ae9ee47c59662f87820303279a07b5508819af4f606dddca7
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SSDEEP
24576:auLWcxz8uuIBBSWCSw0EvyFf9Q2Ezbz8oWC3V4jufqz+:aexznvoLG9mz/zWC3OSt
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 77b9e1b2100f2400cd1b48e072b7acae_JaffaCakes118 unpack001/out.upx
Files
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77b9e1b2100f2400cd1b48e072b7acae_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: 72KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 49KB - Virtual size: 52KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3KB - 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_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 85KB - Virtual size: 84KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 15KB - Virtual size: 14KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 5KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ