Behavioral task
behavioral1
Sample
fb5bff5fb86a02bc21298e0479056896af15a30651ac0aa167f7597659624c83.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
fb5bff5fb86a02bc21298e0479056896af15a30651ac0aa167f7597659624c83.exe
Resource
win10v2004-20240709-en
General
-
Target
fb5bff5fb86a02bc21298e0479056896af15a30651ac0aa167f7597659624c83
-
Size
35KB
-
MD5
8742ac077d3de3319daecb8db92598ad
-
SHA1
81a2b28405ca32712fb96b2fe1e170a49554617f
-
SHA256
fb5bff5fb86a02bc21298e0479056896af15a30651ac0aa167f7597659624c83
-
SHA512
4da5e7ad6b976e76831a71a53fc1c6fe992773a6b12a51573e1771263dcdc7a90122e57271cacd2849fc783469df08a2ecc724d850f8b42b252a95695fcf7c18
-
SSDEEP
768:kBT37CPKK1EXBwzEXBw3sgQw58eGkz2rcuesgQw58eGkz2rcu90TKe+0TKeIiKxu:CTWJGpGHSK
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource fb5bff5fb86a02bc21298e0479056896af15a30651ac0aa167f7597659624c83 unpack001/out.upx
Files
-
fb5bff5fb86a02bc21298e0479056896af15a30651ac0aa167f7597659624c83.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