RC7_1-1[.]rar | Triage

Sharing

General

Target

RC7_1-1.rar
Size

3.2MB
MD5

3356c94410ace82be55d9a9e8fa15f39
SHA1

f1d54443913c6c54ccc56847c59f2e77625aa12c
SHA256

ca8acb4027395cc2a33a1a685cb64abc0ab3d27a8351fc6437cefa0e09115dfe
SHA512

8d70617111ad77edf0f319ce97e711d2dbac72f4c1de5d5ac8924132b65ccf83b85922e828311bc74868d062a500a2ffd4e2b6e9b4b3ab15cb2e1e7442b5bcbf
SSDEEP

49152:Gi8uQSj4Qmdb/otPHkbsfmA40ePFCPzwTPK4ZR7f7daZZxBHwMLp5OzbChLLBmuO:GBmkgpu+mA7ePFUIC4Zho7zNMSHBUfoM

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/RC7/RC7Bootstrapper.exe

Files

RC7_1-1.rar
.rar
RC7/RC7Bootstrapper.exe
.exe windows:4 windows x86

a9c887a4f18a3fede2cc29ceea138ed3

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
IMAGE_FILE_DEBUG_STRIPPED

Imports

msvcrt

malloc
memset
strcmp
strcpy
getenv
sprintf
fopen
fwrite
fclose
__argc
__argv
_environ
_XcptFilter
__set_app_type
_controlfp
__getmainargs
exit

shell32

ShellExecuteA

kernel32

SetUnhandledExceptionFilter

Sections

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

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 5.4MB - Virtual size: 5.4MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.bss
Size: - Virtual size: 4B

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 67KB - Virtual size: 66KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
RC7/READ.txt