Behavioral task
behavioral1
Sample
1ac172025ff36bcba9869127682f6701_JaffaCakes118.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
1ac172025ff36bcba9869127682f6701_JaffaCakes118.exe
Resource
win10v2004-20240611-en
General
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Target
1ac172025ff36bcba9869127682f6701_JaffaCakes118
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Size
270KB
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MD5
1ac172025ff36bcba9869127682f6701
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SHA1
ca5df27e6050747ab10f3c69aa956c125d4bad1e
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SHA256
982ed6a6b05dac0d6cc6fc5a44aada01ab2e2fd27e6332892983bf61481fd736
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SHA512
41b50d4ee08a41dc317e7ec033534d661b7a4c45ebf3d03979e63a34b1961e8972c30e5e67903ef840a7eab36e74b72397b3855fd04fd3c734c6815360e9b577
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SSDEEP
6144:vs+IN9RS6LTa9Ar37L2We1zwYVlEkdqY/nMmS6H5el8BJN:UHMwm9AHebVKkdrH5eyr
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 1ac172025ff36bcba9869127682f6701_JaffaCakes118
Files
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1ac172025ff36bcba9869127682f6701_JaffaCakes118.exe windows:4 windows x86 arch:x86
eacb494804cde55e7b0984642cfbc00b
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
Imports
kernel32
GetTickCount
LoadLibraryW
QueryPerformanceCounter
IsDebuggerPresent
SetUnhandledExceptionFilter
Sleep
GetLastError
GetCurrentProcess
GetCurrentProcessId
GetCurrentThreadId
FreeLibrary
GetModuleHandleW
GetProcAddress
advapi32
OpenProcessToken
GetTokenInformation
msasn1
ASN1BEREncCheck
ASN1BEREncObjectIdentifier
ASN1CEREncMultibyteString
ASN1utf8string_free
ASN1BERDecS32Val
ASN1charstring_cmp
ASN1ztchar16string_free
ASN1BEREncChar32String
ASN1BERDecZeroChar16String
ASN1BEREncFlush
ASN1utctime_cmp
ASN1Free
ASN1uint32_uoctets
feclient
FeClientInitialize
Sections
UPX1 Size: 9KB - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MZyHR Size: 2KB - Virtual size: 198KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.text Size: 13KB - Virtual size: 13KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.OnCt Size: 5KB - Virtual size: 318KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.p Size: 2KB - Virtual size: 231KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 1024B - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.lBfb Size: 4KB - Virtual size: 232KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.edata Size: 75KB - Virtual size: 102KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.sRTyB Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 7KB - Virtual size: 135KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.edata Size: 141KB - Virtual size: 153KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.cLqql Size: 4KB - Virtual size: 104KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ