Behavioral task
behavioral1
Sample
b99f3adcea100b5944bad856f6effa328d5dff1758affe900a18e357604f99b8.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b99f3adcea100b5944bad856f6effa328d5dff1758affe900a18e357604f99b8.exe
Resource
win10v2004-20240419-en
General
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Target
b99f3adcea100b5944bad856f6effa328d5dff1758affe900a18e357604f99b8
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Size
483KB
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MD5
844984d22ba4aa9dbdc871ba97c69191
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SHA1
e376862ce61ed4cf57d573b3a9ae2decaf0e227c
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SHA256
b99f3adcea100b5944bad856f6effa328d5dff1758affe900a18e357604f99b8
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SHA512
a61d7a0781a75726f16468f8b2b4b95b8ae01f2a6e0a5dbf06edeb8287ba7f24b3d1a49f2edd41d5cca6cd29c5c6cd5181bfd655c20d494998a5c97a242c273d
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SSDEEP
6144:g5u5eG44AeJ2ssftlVN+zBfGrSWm+omDAgQsSygGG2IszBAO:Cu5eG4bsilNoGSJ+omDAdsWGLTVD
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 1 IoCs
Checks for missing Authenticode signature.
resource b99f3adcea100b5944bad856f6effa328d5dff1758affe900a18e357604f99b8
Files
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b99f3adcea100b5944bad856f6effa328d5dff1758affe900a18e357604f99b8.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 232KB - Virtual size: 232KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 20KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 199KB - Virtual size: 200KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pe2 Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.imports Size: 1KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE