Behavioral task
behavioral1
Sample
a836cb4cc800a5554d6723c1e0ea927a_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
a836cb4cc800a5554d6723c1e0ea927a_JaffaCakes118
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Size
90KB
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MD5
a836cb4cc800a5554d6723c1e0ea927a
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SHA1
5a472e45f9c1d08ce7664b03c747a2f75dd85dbc
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SHA256
6551eccb6bf653359e01626c5250d9b8be4aec55129f74719acf3a469449c3af
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SHA512
855ad0fcf5ad4d777e788c2b5133e835795bbf113dace5c8ca728961c1455611d2843fae66295b1b102088394874a1b0bba40e82bd46022a0bb6d1994e861ce1
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SSDEEP
1536:GmLeUL/Rw+pUIZfucBgOqSb0/1QNN9N5BM2Be3je3o5ALHpdjfvAqc:3Lem/RwOUEfpgmA/1Q/9NTM243je3mCD
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a836cb4cc800a5554d6723c1e0ea927a_JaffaCakes118 unpack001/out.upx
Files
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a836cb4cc800a5554d6723c1e0ea927a_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: 136KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 66KB - Virtual size: 68KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 23KB - Virtual size: 24KB
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: 148KB - Virtual size: 146KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 12KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 24KB - Virtual size: 22KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ