Behavioral task
behavioral1
Sample
438a8ac987fbb61e88ab9e964b388b8a_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
438a8ac987fbb61e88ab9e964b388b8a_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
438a8ac987fbb61e88ab9e964b388b8a_JaffaCakes118
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Size
250KB
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MD5
438a8ac987fbb61e88ab9e964b388b8a
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SHA1
bb3d88f700374bc23856328e4bdd7139d543e4b7
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SHA256
1b37b58086c1bc95296901d5da18f1f63bbac7d6e4dd217781b55a0440db9175
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SHA512
e3982f6112f670c3461743ad9ea279b8cd7a8a8d4307a25b5482be358572b613d73fca877887fa2ffd16e8620cc2768761e9e85f11775e9b23ed608bc58b676b
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SSDEEP
6144:VvJkr0+y7R3ICzsw0fFujE5oTMnzHQZiH+C7tTJlZl:VvDlVDOfyEwkHIRC7lZl
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 438a8ac987fbb61e88ab9e964b388b8a_JaffaCakes118 unpack001/out.upx
Files
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438a8ac987fbb61e88ab9e964b388b8a_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: 268KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 241KB - Virtual size: 244KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 8KB
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: 336KB - Virtual size: 332KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 112KB - Virtual size: 108KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 31KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 16KB - Virtual size: 14KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
kCDx Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ