Behavioral task
behavioral1
Sample
2250150859c05c03c5c046ef24bcf0bf_JaffaCakes118.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2250150859c05c03c5c046ef24bcf0bf_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
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Target
2250150859c05c03c5c046ef24bcf0bf_JaffaCakes118
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Size
258KB
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MD5
2250150859c05c03c5c046ef24bcf0bf
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SHA1
7f72333240f7fbf62cbcee5508fab189dea5d09d
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SHA256
fdf8bd4c1ef055078d5de6fae4382659f00a20813cc93eae7e0b1fc83fb0038e
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SHA512
b833721a5a16c96458ebb9d245581d056c373e2e5d36e312ecbce5208b92d5b87c6f4a82458feeb80e8eca7c69a736ec6673877f5306a85a47a347d0439c2fb1
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SSDEEP
6144:uhExGUbJ5oAvNOXZpmIEkXgNaWWuIuS5nEoJrCd2Ks:wUJLNEVEkX8aLgS5p4d
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 2250150859c05c03c5c046ef24bcf0bf_JaffaCakes118 unpack001/out.upx
Files
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2250150859c05c03c5c046ef24bcf0bf_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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
UPX0 Size: - Virtual size: 39.4MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 254KB - Virtual size: 256KB
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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
.text Size: 4.0MB - Virtual size: 4.0MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 10KB - Virtual size: 12KB
IMAGE_SCN_MEM_READ
.ndata Size: 20KB - Virtual size: 20KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 10KB - Virtual size: 35.3MB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 287KB - Virtual size: 287KB
IMAGE_SCN_MEM_READ