Behavioral task
behavioral1
Sample
b692962dc4d9ea761a0af022ad1653e4_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
b692962dc4d9ea761a0af022ad1653e4_JaffaCakes118
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Size
275KB
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MD5
b692962dc4d9ea761a0af022ad1653e4
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SHA1
6970e4c8715b96c0503e0d4862b3208e449f1d6f
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SHA256
4cee3899796a5d05ef228847e0c2b92d9db98a844e2152e7702eb542d81ea9e3
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SHA512
c69d1a18232ed80ca3e8d7f3e06458d9531199caeec745539913ec72263b460ad5c19b4aa3448886e33c8bb5285ec7fbe49f9b1f79269c315f7433a7e109138f
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SSDEEP
1536:To4rqc5MUfzosU4Pc0vkIgSsf+vY5B8OBcITROUf2Io7sT2IW6MU:MIcsTkvvas6d6MU
Malware Config
Signatures
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Patched UPX-packed file 1 IoCs
Sample is packed with UPX but required header fields are zeroed out to prevent unpacking with the default UPX tool.
resource yara_rule sample patched_upx -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b692962dc4d9ea761a0af022ad1653e4_JaffaCakes118
Files
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b692962dc4d9ea761a0af022ad1653e4_JaffaCakes118.exe windows:7 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: 232KB - Virtual size: 232KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 40KB - Virtual size: 44KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE