Behavioral task
behavioral1
Sample
21d03d722e246238481462b0233f47b6f266213536a5e2f248d2ec15ee4b408f.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
21d03d722e246238481462b0233f47b6f266213536a5e2f248d2ec15ee4b408f.exe
Resource
win10v2004-20240226-en
General
-
Target
21d03d722e246238481462b0233f47b6f266213536a5e2f248d2ec15ee4b408f
-
Size
200KB
-
MD5
190c6c69b910909a330c46bc7049dd15
-
SHA1
0c85ade576f65ceaa79a183811dde3bcd78a8ddf
-
SHA256
21d03d722e246238481462b0233f47b6f266213536a5e2f248d2ec15ee4b408f
-
SHA512
cbdb63eba487b878a329fe365806d6314bb90e39a3e3cf919e54f6c12f99c8e076fc947831a91be41371924c97e2fa60f560d1d662c7fdc3b8ed79bdfb579693
-
SSDEEP
6144:+v2l9mmNYmoZ9rajNIgUE2zbFwFWo/bGqI:D/mKmZYj2gvEbFwF//e
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 21d03d722e246238481462b0233f47b6f266213536a5e2f248d2ec15ee4b408f unpack001/out.upx
Files
-
21d03d722e246238481462b0233f47b6f266213536a5e2f248d2ec15ee4b408f.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: 192KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 175KB - Virtual size: 176KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 24KB - Virtual size: 28KB
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
.rdata2 Size: 512B - Virtual size: 200B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rdata Size: 188KB - Virtual size: 188KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.text Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.text9 Size: 512B - Virtual size: 200B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.text8 Size: 512B - Virtual size: 200B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.text7 Size: 512B - Virtual size: 200B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.text6 Size: 512B - Virtual size: 200B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.text5 Size: 512B - Virtual size: 200B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.text4 Size: 512B - Virtual size: 200B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.text3 Size: 512B - Virtual size: 200B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.text2 Size: 512B - Virtual size: 200B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 49KB - Virtual size: 48KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ