Behavioral task
behavioral1
Sample
2d58dc9c7ea318699f3a4ca9fb3760053f4b2e98ceefb1ac8d975f419d0028bb.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2d58dc9c7ea318699f3a4ca9fb3760053f4b2e98ceefb1ac8d975f419d0028bb.exe
Resource
win10v2004-20240226-en
General
-
Target
2d58dc9c7ea318699f3a4ca9fb3760053f4b2e98ceefb1ac8d975f419d0028bb
-
Size
136KB
-
MD5
1a3c7f4098d28b77ef9ec885ea3afe6f
-
SHA1
6ca897b90dd99dc57410c8c46b85baba43e48303
-
SHA256
2d58dc9c7ea318699f3a4ca9fb3760053f4b2e98ceefb1ac8d975f419d0028bb
-
SHA512
62430903fbd3d1087e70f1094a34868b39c6a3294d7412559ca3e53b9afdb716e30e9c19b7d546a483360a0669d0de95c5a9ccdefa4121e1ebd459ac3eff650f
-
SSDEEP
1536:CTWn1++PJHJXA/OsIZfzc3/Q8OyZ2FdldpTWn1++PJHJXA/OsIZfzc3/Q8OyZ2FC:KQSonyZ2FdldNQSonyZ2Fdldk
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 2d58dc9c7ea318699f3a4ca9fb3760053f4b2e98ceefb1ac8d975f419d0028bb unpack001/out.upx
Files
-
2d58dc9c7ea318699f3a4ca9fb3760053f4b2e98ceefb1ac8d975f419d0028bb.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