Behavioral task
behavioral1
Sample
c73e27d4bbcb0cd341c87690b2ff34b80d728ce58fa9db5b20faa53cb148a61b.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
c73e27d4bbcb0cd341c87690b2ff34b80d728ce58fa9db5b20faa53cb148a61b.exe
Resource
win10v2004-20240226-en
General
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Target
c73e27d4bbcb0cd341c87690b2ff34b80d728ce58fa9db5b20faa53cb148a61b
-
Size
219KB
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MD5
4fbf0959825125eaccb6847550b1c619
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SHA1
cf4a45bfc6fd1ffd35330386621d727587ff0362
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SHA256
c73e27d4bbcb0cd341c87690b2ff34b80d728ce58fa9db5b20faa53cb148a61b
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SHA512
cc8772b1b2b013c0534864653a3bd5ede6fdb93a1ceb3d462c3d9bb2bdc2df717b6efa9f3882e3a8393fbdd313ed658ab21a28deded543eaf38b18927308091c
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SSDEEP
6144:zC0v3TTRGTeU94sbN/mzCbL02Nlxy6McevaycPl6yzh0H0xM:zC0vBhU9biQY2Nlx7kuh0UxM
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 c73e27d4bbcb0cd341c87690b2ff34b80d728ce58fa9db5b20faa53cb148a61b unpack001/out.upx
Files
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c73e27d4bbcb0cd341c87690b2ff34b80d728ce58fa9db5b20faa53cb148a61b.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: 212KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 160KB - Virtual size: 164KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - 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: 208KB - Virtual size: 207KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 512B - Virtual size: 4B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 7KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 576B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ