Behavioral task
behavioral1
Sample
f99435a2ad49e06357cccad0741e4119_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
f99435a2ad49e06357cccad0741e4119_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
f99435a2ad49e06357cccad0741e4119_JaffaCakes118
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Size
828KB
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MD5
f99435a2ad49e06357cccad0741e4119
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SHA1
9fa255e55bdbc54f916f571a86ed1b32c9ecb01c
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SHA256
dd4bc7307709931db8af98c8349c55542af55d02ded934ea2d56067635292c2a
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SHA512
aba83f59ec76b3ae69542ec3e591132b558a740e659b8ee2152ef8d409324a14da51e0ed521974e19aeff31b819d8bcfc35c33a0f425ffbeabba93e0bc3233c2
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SSDEEP
12288:nyq67rEJrajwG5L9r+IPr7IHcbiAOWr2rIGEF31rdakIKzsjRY4Jsc5nxT76Lp:yq6UpajJG8OWh8khs+4JBloLp
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource f99435a2ad49e06357cccad0741e4119_JaffaCakes118 unpack001/out.upx
Files
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f99435a2ad49e06357cccad0741e4119_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: 52KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 35KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - 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: 40KB - Virtual size: 38KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 16KB - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 12KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ