fa620b791edcb8094edb2d878661035d_JaffaCakes118 | Triage

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General

Target

fa620b791edcb8094edb2d878661035d_JaffaCakes118
Size

112KB
MD5

fa620b791edcb8094edb2d878661035d
SHA1

b6313e7ec24c44ff81093265007c9590e69a4d0c
SHA256

b25796d523d4a86563903bcdf20729453086f8408ff95f948789bcc87ec72df0
SHA512

1465856233c9c763b0688cc244c91152d7c85486fa2e05950c5dae2c37a6031f5e9c4e19fed54f284e5874caedae9f0d88585e84bc45c3c278c6179e5b4b75d2
SSDEEP

768:KDw1RFtrJ9Qhtn2h75RDw1RUTPELh3O2:Kotri2lpbGpO

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

resource	yara_rule
sample	upx

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
fa620b791edcb8094edb2d878661035d_JaffaCakes118

Files

fa620b791edcb8094edb2d878661035d_JaffaCakes118
.exe windows:4 windows x86 arch:x86

d028ed91d908ca3f4bdbbbb8a346d246

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

GetModuleHandleA
HeapCreate
HeapDestroy
ExitProcess
CloseHandle
InitializeCriticalSection
GetModuleFileNameA
HeapAlloc
TlsAlloc
TlsSetValue
GetCurrentThreadId
GetTickCount
TlsGetValue
CopyFileA
WriteFile
HeapFree
CreateFileA
SetFilePointer
GetFileSize
ReadFile
EnterCriticalSection
HeapReAlloc
LeaveCriticalSection
TlsFree
GetLastError
SetLastError
WaitForMultipleObjects
GetCurrentProcess
GetCurrentThread
DuplicateHandle
CreateSemaphoreA
CreateThread
ReleaseSemaphore

msvcrt

memset
strcmp
memmove
memcpy
strncpy
strlen

Sections

UPX0
Size: 28KB - Virtual size: 28KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 8KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 72KB - Virtual size: 72KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE