Behavioral task
behavioral1
Sample
4e289d9ec0739003d8a010dae9d5aed2c65f3b24ffc8deec3cae3e343687adc9.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
4e289d9ec0739003d8a010dae9d5aed2c65f3b24ffc8deec3cae3e343687adc9.exe
Resource
win10v2004-20240508-en
General
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Target
4e289d9ec0739003d8a010dae9d5aed2c65f3b24ffc8deec3cae3e343687adc9
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Size
8.2MB
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MD5
32bb4664d48efee693938c0b6a6ce0ab
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SHA1
3950c1d4b968ea92d03a78becfb9f6ca43e7bc7c
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SHA256
4e289d9ec0739003d8a010dae9d5aed2c65f3b24ffc8deec3cae3e343687adc9
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SHA512
0d9be61bd8ed7df4738406a52d659fb7b28aef34a579b7b6de890ba378e05e4f7415b56e939e89ecf960fbf0540290d43d666c1b87e27c3b7f144af332786dab
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SSDEEP
98304:ll+UUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUU3:lu
Malware Config
Signatures
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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 4e289d9ec0739003d8a010dae9d5aed2c65f3b24ffc8deec3cae3e343687adc9 unpack001/out.upx
Files
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4e289d9ec0739003d8a010dae9d5aed2c65f3b24ffc8deec3cae3e343687adc9.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NO_SEH
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: 92KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 65KB - Virtual size: 68KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NO_SEH
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: 57KB - Virtual size: 57KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.orpc Size: 7KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
DATA Size: 11KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
INIT Size: 24KB - Virtual size: 48KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE