Behavioral task
behavioral1
Sample
41ba112d61481c7ab9a469706ed9525a_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
41ba112d61481c7ab9a469706ed9525a_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
41ba112d61481c7ab9a469706ed9525a_JaffaCakes118
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Size
52KB
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MD5
41ba112d61481c7ab9a469706ed9525a
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SHA1
f13e62df9a3d6e9d1ec2d83305cbb09e2bb8405d
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SHA256
1c4c30f7033c33dff3ba4f9ac9a823621ba0d14fb3718d5b55aa6db0171c2610
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SHA512
7850de9b617fb8901947a18d44e448af8d966c593ed17cb4fbea8e9fda6be5532c974c2d1ecd6fba47e74e6ab72e29271ccf8f04371c3274e94921ed60c388ef
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SSDEEP
768:OXlDxVg2LypX0oi9RU8ZtsfDF2sjOxoY6iJyQlDrDJPVynrFAiPUPcTPzG:OS2UEpR7ZKF2cOtBpPVyhAlB
Malware Config
Signatures
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Detected Nirsoft tools 1 IoCs
Free utilities often used by attackers which can steal passwords, product keys, etc.
resource yara_rule static1/unpack001/out.upx Nirsoft -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 41ba112d61481c7ab9a469706ed9525a_JaffaCakes118 unpack001/out.upx
Files
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41ba112d61481c7ab9a469706ed9525a_JaffaCakes118.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 76KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 42KB - Virtual size: 44KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 9KB - Virtual size: 12KB
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_32BIT_MACHINE
Sections
.text Size: 60KB - Virtual size: 60KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 15KB - Virtual size: 14KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 24KB - Virtual size: 23KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ