Behavioral task
behavioral1
Sample
d3c34675ce3baff68736913a12075e420c1ba93e08a8f711190933783fb441d5.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
d3c34675ce3baff68736913a12075e420c1ba93e08a8f711190933783fb441d5.exe
Resource
win10v2004-20240426-en
General
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Target
d3c34675ce3baff68736913a12075e420c1ba93e08a8f711190933783fb441d5
-
Size
143KB
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MD5
7daf2dd9b286a0dd082963e91d098fdd
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SHA1
cbf0bf13bd7745b8e85e64a4147bdbbbf64f8086
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SHA256
d3c34675ce3baff68736913a12075e420c1ba93e08a8f711190933783fb441d5
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SHA512
5934816dc16f37ee65c4134062e9dd883c5998bdb0e09627f0ca321393934826cadc3a4fbd6fd2c53a51b1152decbf777a2ffa719a0dd742068a524229f5ffd5
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SSDEEP
1536:CTWn1++PJHJXA/OsIZfzc3/Q1pkMJ+ZGtK1+ZGtKQNMdTajOtGtU1wAIuZAIuJ5:KQSo1EZGtKgZGtK/PgtU1wAIuZAIuD
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 d3c34675ce3baff68736913a12075e420c1ba93e08a8f711190933783fb441d5 unpack001/out.upx
Files
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d3c34675ce3baff68736913a12075e420c1ba93e08a8f711190933783fb441d5.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
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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