12516018508[.]zip

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General

Target

12516018508.zip
Size

597KB
MD5

4eb5b46fd12f8dd2cb44944c7f091dca
SHA1

1312e127fed4314e6b52e97007a2bdf94ff183b8
SHA256

e53650b7abd6c36cf8414b767820d55592d234b3f84a79ec277f5a440e7e135e
SHA512

dd842b45df343c1e744af6b2a864ef09eb2c08d454a4d3a6028719e558cb544dadc5d2c720e85cab8f256a03a5de4b5b6443e27cfe1e998ae2632ace4583b827
SSDEEP

12288:EVUXqCGGLlzdktt5bYLtib2e87UlRiL0HqvjEzAuZM9nBAQzTols4NELbYV:gBGLlzdG0tibP8IlRiL03z3ZuBnTevi0

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack002/AdobeEmbed/System32/LicensingDiagSpp.dll

Files

12516018508.zip
.zip

Password: infected
7f83017723b51b930e659e1b07de308987a3753060786ebecdb369f423ce8bf8
.iso

Password: infected
AdobeEmbed/Formal-Complaint-8831-REDACTED-October-19-2023.pdf
.pdf

Password: infected
AdobeEmbed/System32/LicensingDiagSpp.dll
.dll regsvr32 windows:4 windows x64

Password: infected

d4b0d6b3f162b6416a6ca165c01d529b

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DEBUG_STRIPPED
IMAGE_FILE_DLL

Imports

kernel32

DeleteCriticalSection
EnterCriticalSection
GetLastError
GetProcAddress
InitializeCriticalSection
IsDBCSLeadByteEx
LeaveCriticalSection
LoadLibraryA
MultiByteToWideChar
Sleep
TlsGetValue
VirtualAlloc
VirtualFree
VirtualProtect
VirtualQuery
WideCharToMultiByte

msvcrt

___lc_codepage_func
___mb_cur_max_func
__iob_func
_amsg_exit
_errno
_fileno
_initterm
_lock
_setjmp
_setmode
_unlock
abort
calloc
exit
fflush
fputc
free
fwrite
localeconv
malloc
memchr
memcpy
memset
realloc
signal
strcmp
strerror
strlen
strncmp
strstr
vfprintf
wcslen
longjmp

Exports

Exports

DllInstall
DllRegisterServer
DllUnregisterServer
InitializeCollector
NimMain

Sections

.text
Size: 1.1MB - Virtual size: 1.1MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 320B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 521KB - Virtual size: 520KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.pdata
Size: 5KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.xdata
Size: 4KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.bss
Size: - Virtual size: 87KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.edata
Size: 512B - Virtual size: 188B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.idata
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.CRT
Size: 512B - Virtual size: 88B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: 512B - Virtual size: 16B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 512B - Virtual size: 236B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
Formal-Complaint-8831-REDACTED-October-19-2023.pdf.lnk
.lnk

Sharing

General

Malware Config

Signatures

Files

Password: infected

Password: infected

Password: infected

Password: infected

d4b0d6b3f162b6416a6ca165c01d529b

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

msvcrt

Exports

Exports

Sections

.text Size: 1.1MB - Virtual size: 1.1MB

.data Size: 512B - Virtual size: 320B

.rdata Size: 521KB - Virtual size: 520KB

.pdata Size: 5KB - Virtual size: 5KB

.xdata Size: 4KB - Virtual size: 4KB

.bss Size: - Virtual size: 87KB

.edata Size: 512B - Virtual size: 188B

.idata Size: 2KB - Virtual size: 1KB

.CRT Size: 512B - Virtual size: 88B

.tls Size: 512B - Virtual size: 16B

.reloc Size: 512B - Virtual size: 236B

.text
Size: 1.1MB - Virtual size: 1.1MB

.data
Size: 512B - Virtual size: 320B

.rdata
Size: 521KB - Virtual size: 520KB

.pdata
Size: 5KB - Virtual size: 5KB

.xdata
Size: 4KB - Virtual size: 4KB

.bss
Size: - Virtual size: 87KB

.edata
Size: 512B - Virtual size: 188B

.idata
Size: 2KB - Virtual size: 1KB

.CRT
Size: 512B - Virtual size: 88B

.tls
Size: 512B - Virtual size: 16B

.reloc
Size: 512B - Virtual size: 236B