Behavioral task
behavioral1
Sample
554f40d4d4e6d80d96c5fc1b41afb7268a0b09b375adc3bcb1e10b1ff2eed986.exe
Resource
win7-20240220-en
General
-
Target
554f40d4d4e6d80d96c5fc1b41afb7268a0b09b375adc3bcb1e10b1ff2eed986.exe
-
Size
158KB
-
MD5
3eb8c476c0abcd01fdb799de83503e12
-
SHA1
138aa012bb3b20a79aaf016af172a1b3106a7304
-
SHA256
554f40d4d4e6d80d96c5fc1b41afb7268a0b09b375adc3bcb1e10b1ff2eed986
-
SHA512
ed277e52d5348d1401a51f002e9f03bfada6481b2cab827f13fa39d54f5c42d4e4ac6627ced47f98fbc22010b044fb0d09b55c6133fc2746e9e78234975c2f85
-
SSDEEP
3072:tf/J2ULiTehI8FrkZTFieSzoSUYSziUP0ZMJG:32UL2i9FKFHd4SziUP0
Malware Config
Signatures
-
UPX dump on OEP (original entry point) 1 IoCs
Processes:
resource yara_rule sample UPX -
Processes:
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
Processes:
resource 554f40d4d4e6d80d96c5fc1b41afb7268a0b09b375adc3bcb1e10b1ff2eed986.exe unpack001/out.upx
Files
-
554f40d4d4e6d80d96c5fc1b41afb7268a0b09b375adc3bcb1e10b1ff2eed986.exe.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: 264KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 79KB - Virtual size: 80KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 78KB - Virtual size: 80KB
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: 44KB - Virtual size: 41KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 8KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 204KB - Virtual size: 203KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 80KB - Virtual size: 77KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ