Behavioral task
behavioral1
Sample
eaac55f915e3b4857717c99658eea501_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
eaac55f915e3b4857717c99658eea501_JaffaCakes118
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Size
1.6MB
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MD5
eaac55f915e3b4857717c99658eea501
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SHA1
2630a0cfc0e9045a98ea330161d24275d66c32d5
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SHA256
fc128c31aca833a113bfeedcde8cedda2ae7d1acfded022d7450735fa6331547
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SHA512
d1e3717af40b39f3b4082679b1a1a7ccf8f8abd746473159baa67e45127532c943e610b83063647775347e7455c394ea4809b48cb575ccc3e87af896432ec636
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SSDEEP
24576:oltywfYYOShXzXkm35OX0lmaWEU/tW9WLaFiNUMs3EjXEzrBM/AM/IFy3H:oL7fYyoHX1a79dbJ3ELEi
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource eaac55f915e3b4857717c99658eea501_JaffaCakes118 unpack001/out.upx
Files
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eaac55f915e3b4857717c99658eea501_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: 96KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 53KB - Virtual size: 56KB
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: 80KB - Virtual size: 78KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 20KB - Virtual size: 17KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ