Behavioral task
behavioral1
Sample
4643f54690c845c0dfa75a1baa7ac209ba9a57b1ad427963c8b9905014582de3.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
4643f54690c845c0dfa75a1baa7ac209ba9a57b1ad427963c8b9905014582de3.exe
Resource
win10v2004-20240508-en
General
-
Target
4643f54690c845c0dfa75a1baa7ac209ba9a57b1ad427963c8b9905014582de3
-
Size
141KB
-
MD5
a7d6c628fe7254d9045af6f2ba29f475
-
SHA1
222080c53121c772b8db3b1845cceeea101050af
-
SHA256
4643f54690c845c0dfa75a1baa7ac209ba9a57b1ad427963c8b9905014582de3
-
SHA512
da37dc51985ff620a57e21ea120809414ac2e8627b02d0a28ed621c704ca145d01a35e56ab99b333db0aeaab9a35f31d7b2e054b0663c8209b8ebb22f8d59d0b
-
SSDEEP
1536:CTWn1++PJHJXA/OsIZfzc3/Q8hc2psZ6RPQ+DlhRVbRpZyaAyNUGB2lbWUFLgNG+:KQSoK7RPPlnVj8/GglysSGjFgwQ
Malware Config
Signatures
-
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 4643f54690c845c0dfa75a1baa7ac209ba9a57b1ad427963c8b9905014582de3 unpack001/out.upx
Files
-
4643f54690c845c0dfa75a1baa7ac209ba9a57b1ad427963c8b9905014582de3.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: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 4KB - Virtual size: 8KB
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
-
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: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 352B
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