Behavioral task
behavioral1
Sample
95efec9c49c6335f5d5de7f7550fd07e_JaffaCakes118.exe
Resource
win7-20240729-en
General
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Target
95efec9c49c6335f5d5de7f7550fd07e_JaffaCakes118
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Size
264KB
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MD5
95efec9c49c6335f5d5de7f7550fd07e
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SHA1
8f47b8a288dd08e436725774ab7034b0bf004ac5
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SHA256
a1152c0747e18e3bf452ab32cad66e7447562dbe17bf34400cefeafe09951a2a
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SHA512
b3803002cb42165df3b8fe7ed63789b106e34b4b0c50312853db8790620c1e6a23611c4ad5f10f8f63104e0026d8a7eb5a754613d107f2d5011754f2b969ba25
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SSDEEP
6144:xlUjEKIhdz4Tlw0bpWtVUrTocNBGWI/3JeY7Ko8CaZ:jUYKOWTlf7rToSBI3WohaZ
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 95efec9c49c6335f5d5de7f7550fd07e_JaffaCakes118 unpack001/out.upx
Files
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95efec9c49c6335f5d5de7f7550fd07e_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: 320KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 262KB - Virtual size: 264KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - 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: 252KB - Virtual size: 248KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 248KB - Virtual size: 315KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 656B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ